please give me some trigonometry question for cbse class10
Answers
Answered by
1
..................
. Hope it helps
. Hope it helps
Attachments:

Answered by
1
1) If x sin3|+ y cos3|=sin|cos| and xsin|=ycos|, prove x2+y2=1.
2) Find the value of (sin°45- cos°45)
3) If tan|+sin|=m and tan|- sin|=n, show that (m2-n2)=4√mn
4) If cosec |-sin |=l and sec |- cos |=m, prove that l2m2(l2+m2+3)=1
5) If sin A=1/2, then find the value ofcos A.
6) If cosec |=3x and cot |=3/x. then find the value of (x2-1/x2)
7) Given cosec|=4/3, calculate all other trigonometric ratios.
I hope it will help you....
please mark me as brainlist please please please please please please please please please please please please
2) Find the value of (sin°45- cos°45)
3) If tan|+sin|=m and tan|- sin|=n, show that (m2-n2)=4√mn
4) If cosec |-sin |=l and sec |- cos |=m, prove that l2m2(l2+m2+3)=1
5) If sin A=1/2, then find the value ofcos A.
6) If cosec |=3x and cot |=3/x. then find the value of (x2-1/x2)
7) Given cosec|=4/3, calculate all other trigonometric ratios.
I hope it will help you....
please mark me as brainlist please please please please please please please please please please please please
Madhu7409:
please mark me as brainlist please please
Similar questions