1. निम्नलिखित के मान निकालिye :
(i) sin 60° cos30° + sin 30°cos 60°
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Answered by
1
Answer:
3/4 I hope help for you
Step-by-step explanation:
aap class10 me hai
Answered by
1
Step-by-step explanation:
sin60 cos30 + sin 30 cos60
=sin (90-30) cos 30 + sin30 cos (90-30)
=cos30 cos30 + sin30 sin 30
=cos square 30 + sin square 30
=1
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