Recommended Questions
- sin θ/ (1 + cos θ) का मान है:
Text Solution
|
- பின்வருவனவற்றில் எது சரியானதல்லsin θ = − 3/ 4, cos θ = − 1, tan θ = ...
Text Solution
|
- If sinθ+sin^(2) θ=1, then prove that cos^(2)θ+cos^(4)θ =1
Text Solution
|
- If cosec θ – sin θ = l and sec θ – cos θ = m, then l2 m2 (l2 + m2 + 3...
Text Solution
|
- Prove that sin(θ+30°)+cos(θ+60°)= cos θ.
Text Solution
|
- Prove the identity (sin θ + cos θ)(tan θ + cot θ) = sec θ + cosec θ
Text Solution
|
- Prove: sin θ(1 + tan θ) + cos θ(1 + cot θ) = (sec θ + cosec θ) .
Text Solution
|
- (1 + cot2 θ) (1 – cos θ) (1 + cos θ) = …………………. (a) tan2 θ – sec2 θ (b...
Text Solution
|
- If cos^(2) θ - sin^(2) θ - 3cosθ +2 =0 , 0^circ lt θ lt 90^circ , then...
Text Solution
|