julieariscar67 julieariscar67

05-04-2019
Mathematics

contestada

The measurement of one angle of a right triangle is 42°. What is the measurement of the third angle?

Respuesta :

06-04-2019

Answer:

48°

Step-by-step explanation:

The sum of the three angles of a right triangle is 180°.

If one angle is 90° and another is 42°, then

90° + 42° + x = 180°

132° + x = 180°

x = 180° - 132° = 48°

The third angle is 48°.

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