the value of 3sin30°+ 4cos60° is
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Answered by
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Step-by-step explanation:
cos 60= 0.5
sin 30=0.5
3sin30 + 4cos 60 = 3×0.5 + 4×0.5
= 3.5
therefore, answer is 3.5
Answered by
0
Step-by-step explanation:
4cos60 ∘sin30 ∘
We know that cos60 ∘ = 1/2 and sin30 ∘ =1/2
=4× 1/2 × 1/2
= 4× 1/4 = 1
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