Question

Can two angles in a triangle be complementary
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Answer 1

Yes

Explanation:

In right angled triangles, one angle is 90 degrees and the others two are complementary angles.

Answer 2

Hello,

Yes, two angles in a triangle can be complementary. Complementary angles are two angles whose measures add up to 90 degrees. In a triangle, the three angles always add up to 180 degrees, so if two of the angles are complementary, the measures of the two angles will add up to 90 degrees and the measure of the third angle will be 90 degrees.