please give me some trigonometry question for cbse class10
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please give me some trigonometry question for cbse class10
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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.
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