Math, asked by sg269955, 8 months ago

value of cos square 17 degree-sin square 74 degree is

Answers

Answered by raghavpaltanwale

0

Step-by-step explanation:

cos²17-sin²74

=cos²17-sin²(90-16)

=cos²17-cos²16

=cos²(17-16)

=cos²1

Previous Question

Next Question

Similar questions

English, 4 months ago

was an understanding master. Do you agree? Why/why not? Why did Oliver's neighbours want to see the narrator? Where had the other villagers seen him?

English, 4 months ago

(milk/produce/cows) fill in the passive form using the appropriate tense...

Music, 4 months ago

brainly pe kuch accha hua ho ya na hua ho but ye achha kiya ki bio likhne ka feature hata diya developers ne.

Math, 8 months ago

UIU LUWU! A tree breaks due to storm and the broken part bends so that the top of the tree touches the ground by making 30° angle with the ground. The distance between the foot of the tree and the top of the tree on the ground is om. Find the height of the tree before falling down.

English, 8 months ago

electron sea model of lithium...

Physics, 1 year ago

u be piece of wire of resistance R is cut into five equal parts. These parts are then connected in parallel. If the equivalent resistance of this combination is R. then the ratio R/R'is -...

Social Sciences, 1 year ago

what was the old name of mirzapur...

Physics, 1 year ago

an athelete runs some distance before taking jump. why?