partyman768 partyman768

06-08-2020
Mathematics

contestada

If the sin 30° is 1/2, then the cos ° = _. A. 60° , 1/2 B. 30° , square root of 2/ 2 C. 60° , square root of 3/ 2 D. 30° ; 1

Respuesta :

pawlossolomon pawlossolomon

06-08-2020

Answer:

A, cos 60 degree, 1/2

Step-by-step explanation:

cos 30 dgree=√3/2

cos 45 degree=√2/2

Answer Link

jd213333333 jd213333333

19-02-2021

Answer:

A 60°; one half

Step-by-step explanation:

Answer Link

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