Answer
Step by step text solution for Find the value of Sec 23^@ - Cosec 67^@ by MATHS experts to help you in doubts & scoring excellent marks in Class 10 exams.
|
BEYOND PUBLICATION-TRIGONOMETRY-EXERCISE
- Find the value of Sec 23^@ - Cosec 67^@
03:35
|
- In right angle triangle ABC, 8cm ,15 cm and 17 cm are the length of AB...
02:15
|
- In a right angle triangle ABC with right angle at B , in which a= 24 u...
03:01
|
- If cos A =(12)/( 13), then find sin A and tan A ( A lt 90 ^(@))
03:04
|
- If 12 tan A = 5, then find sin A and cos A.
04:06
|
- If 15 cot A = 8, find sin A and sec A.
05:11
|
- If angle A and angle P are acute angles such that sin A =sin P then ...
07:13
|
- If (2 sin theta )/(1+ cos theta + sin theta )=x, find the value of (1...
06:42
|
- If sin theta = a/b, find sec theta + tan theta in terms of a and b.
04:31
|
- If 3 cot A = 4, check whether (1 - tan^2 A)/(1 + tan^2 A) = cos^2 A - ...
07:32
|
- Evaluate the following: tan 45^@. Cos 30^@. Cosec 60^@.
01:27
|
- Evaluate the following: tan^2 60^@ + cot^2 45^@ - sin 30^@
02:03
|
- Evaluate the following: sin 30^@ + cos^2 30^@ - cot^2 45^@.
02:09
|
- cos 0^(0) + sin 90^(0) + sqrt 2 sin 45^(0)విలువ
01:32
|
- Evaluate the following: tan^2 60^@ + 2 tan^2 45^@.
01:37
|
- Evaluate the following: tan^2 60^@ + 4 cos^2 45^@ + 3 sec^2 30^@.
02:53
|
- Evaluate sin 60^(@) cos 30 ^(@) -sin 30^(@) cos 60 ^(@) , What is the ...
02:22
|
- Is it right to say cos(60^@ - 30^@) = cos 60^@. cos 30^@ + sin 60^@. S...
02:55
|
- Is it right to say that cos(A + B) = cos A + cos B. Justify your answe...
03:40
|
- In a right angled triangle ABC, right angled at B, angle ACB = theta, ...
04:23
|
- In a right angled triangle ABC, right angled at C, if tan A = 1, then ...
05:35
|