fawnwayman fawnwayman

14-01-2021
Mathematics

contestada

Which of the following is equivalent to sin(30°)?
Question 2 options:
A) cos(60°)

B) cos(90°)

C) sin(60°)

D) cos(30°)

Respuesta :

carlos149 carlos149

14-01-2021

Answer:

A. cos(60°)

Step-by-step explanation:

sin(30 degrees) = 0.5

cos(60°) = 0.5

cos(90°) = 0

sin(60°) = √[tex]\frac{3}{2}[/tex]

cos(30°) = √[tex]\frac{3}{2}[/tex]

so it's A.

Ace

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