Math, asked by Rajnish1710, 1 year ago

given cosA +sinA = √2cosA show that cosA -sinA = √2sin A

Answers

Answered by definitelyslayer

5

first shift cos to lhs and take cos common and get root 2 minus one as denominator and rationalise it ur done

Rajnish1710: but how

Rajnish1710: can i see

Previous Question

Next Question

Similar questions

Science, 7 months ago

Name the Target organ of Pneumonia ...

English, 7 months ago

electrolysis is a redox process exlain...

English, 7 months ago

The teacher said, "cleanliness is next to Godliness".

Chemistry, 1 year ago

Which of the following solution will be more stable and why? (A) Saturated and unsaturated solution (B) Aqueous and non aqueous solution (C) True solution and suspension.

English, 1 year ago

Answer please ! it's too urgent .. #tysm...

English, 1 year ago

How character is important in our life...

English, 1 year ago

Clean India of my dreams 500 words...

Math, 1 year ago

If, 2^x+2^y+2^z=2336.find x, y, z...