Question

plss find the value
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Answer 1

sin alpha = √3 /2

cos bita = 0

as we know that,

√3 / 2 = sin 60°

and,

0 = cos 90°

so,

sin alpha = sin 60°

alpha = 60°

cos bita = cos 90°

bita = 90°

now,

bita - alpha = 90° - 60°

= 30°.

hope this helps you....!!

#BAL

Answer 2

ans is it d,, 30

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