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2 years ago

Determine the measure of the interior angle at vertex C

Mathematics

1 answer:

vladimir1956 [14]2 years ago

5 0

The measure of the interior angle at vertex C is D. 144.

<h3>How to calculate the angle?</h3>

Based on the information given, the angle will be calculated thus:

8x + 8x + 8x + 3x + 3x = (5 - 2) × 180

30x = 540

Divide both side by 30

30x/30 = 540/30

x = 18

Therefore, at vertex C, we have 8x. This will be:

= 8x

= 8 × 18

= 144

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3 years ago

the perimeter of a rectangle is 60 meters. if the length of the rectangle is 14 meters. what is the width of the rectangle.,

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Read 2 more answers

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