Which one of the following statements is FALSE? A sin 70' = cos 20 B sin 15° = cos 65 С COS 43 = sin 47 D sin 12 = cos 78

asked Aug 16, 2022 220k views

17 votes

Which one of the following statements is FALSE?

A
sin 70' = cos 20
B sin 15° = cos 65
С
COS 43 = sin 47
D
sin 12 = cos 78

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9 votes

Answer:

B and D

Explanation:

sin(15)=0.25

cos(65)=0.42

Dane Balia answered Aug 18, 2022

3.7k points

10 votes

Answer:

D because you have to cos

CharlesLeaf answered Aug 20, 2022

3.5k points

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