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3 years ago

If the angles are represented in degrees, find both angles sin(x+76)=cos(3x+2)

Mathematics

1 answer:

poizon [28]3 years ago

4 0

Step-by-step explanation:

$x + 76 + 3x + 2 = 90$

$4x + 78 = 90$

$4x = 12$

$x = 3$

Angle 1 is 79

Angle 2 is 11.

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2 years ago

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3 years ago

The circumference of a circle exceeds the radius by 74 cm. Find the radius of the circle.

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