Which value is equivalent to cos15∘?
a. sin45∘
b.sin75∘
c. sin85∘
d. sin30∘
2 answers
Cos15 = the sine of its' complimentary angle which is 75o.
Yeah the answer is sin 75.
a. sin45∘
b.sin75∘
c. sin85∘
d. sin30∘
2 answers
1 answer
2 answers
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1 answer