MacieKay3848 MacieKay3848

11-10-2019
Mathematics

contestada

. Find the value of thetatheta that makes each statement true.
b. costheta=sin(theta−30).

Respuesta :

PollyP52 PollyP52

11-10-2019

Answer:

30 degrees.

Step-by-step explanation:

since sin theta = cos (90 - theta)

90 - theta = theta - 30

60 = 2 theta

theta = 30 degrees.

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