3 years ago

The sum of the angle measures of a triangle is 180°. Find the measure of each angle

Mathematics

1 answer:

Mice21 [21]3 years ago

8 0

Answer:

16 and 82 degrees

Step-by-step explanation:

You can sum all of the angles together and solve for x.

(x - 1) + (5x - 3) + (5x - 3) = 180

11x - 7 = 180

11x = 187

x = 17

The first angle is 16 degrees. (17 - 1)

The other two angles are 82 degrees(5(17) - 3)

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