16-04-2020
Mathematics

contestada

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

Respuesta :

Hrishii Hrishii

16-04-2020

Step-by-step explanation:

[tex] \sin 30 \degree = \cos 60 \degree = \frac{1}{2} \\ [/tex]

Answer Link

jilliansgodfrey jilliansgodfrey

01-10-2020

Answer:

1/2

Step-by-step explanation:

Answer Link

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