Mathematics, 14.12.2020 19:50 brentkellen6331

If the sin 30° is one half, then the cos ° = . 60°; one half
30°; square root 2 over 2
60°; square root 3 over 2
30°; 1

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If the sin 30° is one half, then the cos ° = . 60°; one half
30°; square root 2 over 2
...