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#126 2015-03-17 16:00:18
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,425
Re: Trigonometry
Hi bobbym,
The solution T#41 is perfect. Brilliant!
T#42. If tanA = 2, evaluate
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#127 2015-03-18 10:21:20
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: Trigonometry
Hi;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
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#128 2015-03-19 00:56:38
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,425
Re: Trigonometry
Hi bobbym,
The solution T#42 is perfect. Immaculate!
T#43. In ΔABC, right angled at B, if
, find the value of sinAcosC + cosAsinC.It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#129 2015-03-19 17:41:27
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: Trigonometry
Hi;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
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#130 2015-03-21 03:21:10
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,425
Re: Trigonometry
Hi bobbtm,
The solutin T#43 is perfect. Excellent!
T#44. If
, find the value of .It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#131 2015-03-21 20:03:34
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: Trigonometry
Hi;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
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#132 2015-03-21 23:25:55
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,425
Re: Trigonometry
Hi bobbym,
The solution T#44 is perfect. Good work!
T#45. Given 16 cot A = 12, find
.It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#133 2015-03-22 17:48:19
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: Trigonometry
Hi;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
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#134 2015-03-22 21:33:41
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,425
Re: Trigonometry
Hi bobbym,
T#46. Given sinA = 2/3, find cotA.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#135 2015-03-24 13:44:46
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: Trigonometry
Hi;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
Offline
#136 2015-03-24 17:17:38
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,425
Re: Trigonometry
Hi bobbym,
the solution T#46 is correct. Good work!
T#47. If sin A = 9/41, compute cos A and tan A.
Express the solutions in fractions.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#137 2015-03-25 09:54:45
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: Trigonometry
Hi;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
Offline
#138 2015-03-25 14:09:07
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,425
Re: Trigonometry
Hi bobbym,
The solution(s) T#47 is perfect. Neat work!
T#48. Given 15 cot A = 8, find sin A and sec A.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#139 2015-03-25 16:43:12
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: Trigonometry
Hi;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
Offline
#140 2015-03-26 18:20:52
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,425
Re: Trigonometry
Hi bobbym,
The solution T#48 is correct. Neat work!
Given
. Evaluate :T#49.
T#50.
.It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#141 2015-03-27 05:07:04
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: Trigonometry
Hi;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
Offline
#142 2015-03-27 14:06:54
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,425
Re: Trigonometry
Hi bobbym,
The solutions T#49 and T#50 are correct. Excellent!
T#51. If
, find the value of .It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#143 2015-03-27 17:32:22
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: Trigonometry
Hi;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
Offline
#144 2015-03-27 23:07:52
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,425
Re: Trigonometry
Hi bobbym,
The solution T#51 is perfect. Excellent!
T#52. Evaluate :
T#53. Evaluate :
.It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
Offline
#145 2015-03-28 10:14:32
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: Trigonometry
Hi;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
Offline
#146 2015-03-29 17:56:12
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,425
Re: Trigonometry
Hi bobbym,
The solution T#52 is correct. Good work!
Find the value of
:T#54.
T#55.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
Offline
#147 2015-03-30 10:02:36
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: Trigonometry
Hi;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
Offline
#148 2015-03-30 16:45:40
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,425
Re: Trigonometry
Hi bobbym,
The solutions T#65 and T#66 are correct. Neat work!
T#67. Find the value of
T#68. Find the value of 'x'.
.It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#149 2015-03-31 04:08:38
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: Trigonometry
HI;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
Offline
#150 2015-03-31 17:17:50
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,425
Re: Trigonometry
Hi bobbym,
The solutions T#67 and T#68 are correct. Excellent!
T#69.
T#70.
.It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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