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11-05-2022
Mathematics

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A triangle contains angles mesuring 28 degrees and 37 degrees. How many degrees is the third angle?

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11-05-2022

Answer:

115°

Step-by-step explanation:

We know that:

Angles ∠A and ∠B are 28° and 37°.

We don't know:

Angle ∠C's angle

So, we do this:

Add the 180°
Solve the equation 180 - 28 - 37

Solve:

180 - 28
= 152 - 37
= 115.

Angle ∠C is 115°.

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