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DEEPIKA CHOURASIA

· started a discussion

· 1 Months ago

explanation smajh nhi aya plz koi ache se explain kr do

Question:
.
Options:
A) \(\cfrac{1}{2}\)
B) \(\cfrac{1}{8}\)
C) \(\cfrac{1}{4}\)
D) \(\cfrac{1}{16}\)
Solution:

Ans: (b)


hemant meena

· commented

· 1 Months ago

double use sin2x=2sinx cosx

DAY2DAY LIFE

· commented

· 1 Months ago

Use sin2x=2sinxcosx

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