Math, asked by nkrra777, 11 months ago

sec4a-tan4a/ sec2a+tan 2a

Answers

Answered by mbakshi37

0

Step-by-step explanation:

superb Question. I think the strategy in solving this is to Involve :

1. Sin 4A = 2 Sin 2A. Cos 2A

2. 1 = sin Square 2A + Cos square 2A

you get = Tan 2A -Tan45 / 1 + Tan2A.Tan45

= Tan ( 2A-45)

Previous Question

Next Question

Similar questions

India Languages, 6 months ago

What is the speed of electricity?

Math, 6 months ago

integration (2 + cotx - cosec? x) dx...

Science, 6 months ago

Gravitational force between two-point objects having masses m1 and m2 separated by distance ‘r’ from their centres is (A)Directly proportional to product of their masses and inversely proportional to distance between their centers (B) Directly proportional to product of their masses and is independent of distance between the masses. (C) Depends on distance between the masses and is...

Chemistry, 11 months ago

I have doubt in this question.

Physics, 11 months ago

The centripetal acceleration is depends on a) mass of the particles.b) radius.c) uniform speed obtain on expression as per acceleration by the method of dimensions...

Hindi, 1 year ago

मदन, घर चल । बस पर घर चल । सड़क पर मत चल । इधर आ । translation in English ...

English, 1 year ago

"let us share our details," said sumit to rajat.(narration)...

Math, 1 year ago

find the median of the following data 135 148-150 120 128 128 136 155...