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babunello [35]
3 years ago
13

A triangle with angle measures of 20° and 30° is a (FILL IN THE BLANK) triangle.

Mathematics
1 answer:
White raven [17]3 years ago
7 0
Obtuse triangle, if the two angles add up to 50 degrees and a whole triangle equals 180 degrees. That means the third angle is greater than 90 degrees and only obtuse angles are greater than 90 degrees
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3 years ago
A right triangle has side lengths AC = 7 inches, BC = 24
Nady [450]

Therefore, the measures of the angles in triangle ABC is as follows:

  • m∠A 73.7°, m∠B = 16.3°, m∠C = 90°

<h3>How to find angles of right triangle?</h3>

The measure of the angles in the right triangle can be found as follows:

Using trigonometric ratios,

sin ∅ = opposite / hypotenuse

sin ∅ = 7 / 25

∅ = sin ⁻¹ 0.28

∅ = 16.2602047083

∅ = 16.3°

Hence,

m∠B = 16.3°

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learn more on right triangle here: brainly.com/question/27899600

#SPJ1

8 0
2 years ago
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