Cos 60° x cos 30° x sin 30°
Answers
Answered by
1
Answer:
√3/8
Step-by-step explanation:
cos 60= 1/2
cos 30 = √3/2
sin 30 = 1/2
1/2*√3/2*1/2
√3/8
Answered by
1
Step-by-step explanation:
cos60°=1/2
cos30°=√3/2
sin30°=1/2
1/2×√3/2×1/2=√3/8
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