samanthajeannxo samanthajeannxo

06-03-2021
Mathematics

contestada

What value of 0 makes cos0= sin 70° a true statement?
A) 20°
B) 40°
C)70°
D) 90°

Respuesta :

thebecks thebecks

06-03-2021

Answer:

A) 20 degrees

Step-by-step explanation:

The sine of an angle is equal to the cosine of the angles complimentary angle.

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