Math, asked by amiyaami, 10 months ago

21. IfCOS X=-3/5,22/7<x<3×22/7/2

then the value of sin 2x
2
is
1. 12/25
2. -12/25
3. -24/25
4. 24/25

Answers

Answered by royalrajput87

1

Answer:

3h answer......

.m......m............m..

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