Math, asked by Shashanksuave, 11 months ago

value of cos 9* - sin 9* is

Answers

Answered by Anonymous

The value of cos 9* - sin 9* is

(1 - Tan9°) =(1 - Tan 45° * Tan 9°)

= 1/2 whole root( 5 -root 5).

Shashanksuave: one more..

Anonymous: ??

Shashanksuave: A equal 130 degree and equal sin A+ cosA, then

Shashanksuave: srry

Anonymous: PLZZ wait

Shashanksuave: X= sinA and given all

Shashanksuave: okay

Anonymous: though I haven't understood, but I think it's correct

Anonymous: ???

Shashanksuave: hi

Answered by AbhijithPrakash

Answer:

$=\frac{1}{2}\sqrt{5 - \sqrt{5}}$

Step-by-step explanation:

Previous Question

Next Question

Similar questions

Biology, 6 months ago

Social Sciences, 6 months ago

English, 6 months ago

Geography, 11 months ago

Chemistry, 11 months ago

English, 1 year ago

Math, 1 year ago

Biology, 1 year ago