The value of sin60° cos30° – cos60° sin30° is
(a) 1 (b) –1 (c) 0 (d) None of these
Answers
Answered by
6
Answer:
d) none of these
Step-by-step explanation:
sin60° cos30° – cos60° sin30°
=sin(60-30)°=sin30°=1/2
therefore Answer : none of these
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Answered by
7
Answer:
sin60 cos30- cos60 sin30
√3/2×√3)2-1/2×1/2
3/2-1/4
3-1/4
2/4
1/2
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