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3 years ago

13

If the sin 30° is 1 over 2, then the cos ° = _. (4 points) 60° ; 1 over 2 30° ; square root 2 over 2 60° ; square root 3

over 2 30° ; 1

2 answers:

sineoko [7]3 years ago

7 0

Answer:

1/2

Step-by-step explanation:

umka21 [38]3 years ago

5 0

Step-by-step explanation:

$\sin 30 \degree = \cos 60 \degree = \frac{1}{2} \\$

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