A
B
C
D
लिखित उत्तर
Verified by Experts
The correct Answer is:
Recommended Questions
- (sec^2 20^@ - cot^2 70^@)/(sin^2 40^@ + sin^2 50^@) = ?
Text Solution
|
- Without using trigonometric tables, evaluate each of the following: (...
Text Solution
|
- sin ^ (2) 40 + sin ^ (2) 50
Text Solution
|
- sin^(2)20+sin^(2)70 is equal to .
Text Solution
|
- cos^(2) 20^(@) + cos ^(2) 70^(@) + sin 48^(@) sec 42^(@) + cos 40^(@)...
Text Solution
|
- त्रिकोणमितीय सारणी का प्रयोग किये बिना मान ज्ञात कीजिए : (cot(90^(@...
Text Solution
|
- सिद्ध करें कि sin^(2)10^(@)+sin^(2)20^(@)+sin^(2)30^(@)+sin^(2)40^(@)...
Text Solution
|
- (sec^2 20^@ - cot^2 70^@)/(sin^2 40^@ + sin^2 50^@) = ?
Text Solution
|
- ( Sec^2 theta - cot ^2 (90 - theta))/( cosec ^2 67^@ - tan ^2 23^...
Text Solution
|