On a piece of paper, use a protractor to construct a triangle with angle measures of 40° and 60?. What is the measure of the thi

Question

Mashutka [201]

3 years ago

9

On a piece of paper, use a protractor to construct a triangle with angle measures of 40° and 60?. What is the measure of the thi

rd angle?

Mathematics

1 answer:

Mars2501 [29] · Answer 1 · 2022-02-06T00:05:44+03:00

Mars2501 [29]3 years ago

7 0

Answer:

80°

Step-by-step explanation:

The sum of the angles of any triangle must add up to 180°. If you form a triangle with an angle of 40° and another angle of 60°, the sum of those two angles is 40 + 60 = 100, so the measure of the third angle: 180 - 100 = 80°.