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Find the value of x. Then classify the triangle by its angles.

A.
92; acute

C.
120; obtuse

B.
120; acute

D.
92; obtuse

Find the value of x. Then classify the triangle by its angles. A. 92; acute C. 120; obtuse-example-1
User Bniwredyc
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2 Answers

3 votes
The answer is C 120 obtuse
User Anders Waldenborg
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7 votes
C. 120; obtuse

Since you already have two angles, you can use the triangle angle sum theorem and set it to 180.

36+24+x=180

Simplify

60+x=180

Subtract 60 from both sides

X=120

It is an obtuse triangle because it has an angle more than 90 degrees.
User Mark Whitfeld
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8.0k points