Home
Class 9
MATHS
[" 35.Han "2A" - sec "A" sin "A=],[qquad...

[" 35.Han "2A" - sec "A" sin "A=],[qquad [,," 2) tan "A" .Se "]]

Promotional Banner

Similar Questions

Explore conceptually related problems

tan 2A- sec A sin A =

Prove that tan 2 A - sec A sin A = tan A sec 2 A.

prove that sec^4 A(1-sin^4 A) - 2tan^2 A = 1.

(cos A - sin A )/( cos A + sin A ) = sec 2 A - tan 2 A.

sec ^ (4) A (1-sin ^ (4) A) -2tan ^ (2) A = 1

If tan A=2, evaluate sec A sin A+tan^(2)A-cos ecA

(cos ecA-sin A) (sec A-cos A) sec ^ (2) A = tan A

Prove that: sec^4A(1-sin^4A) -2 tan^2A=1 .

The value of [(sec A+tan A)(1-sin A)] is equal to tan^(2)Asin A

Prove the following identities : (sec A - tan A)/ (sec A + tan A) = 1 - 2 sec A tan A + 2 tan^(2) A