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If the measure of angle 4 is 132°, what is the measure of angle 7?
32°
48°
132°
148°


Sagot :

The sum of supplementary angles is 180 degrees. The measure of angle 7 is 48 degrees

Supplementary angles

The sum of supplementary angles is 180 degrees.

Let the supplement of the angle be "x", so that;

x + 132 = 180

Subtract 132 from both sides

x + 132 - 132 = 180 - 132
x =. 180 - 132
x = 48 degrees

Hence the measure of angle 7 is 48 degrees

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