Question

A traingle has angles that measure 90° and 50° what is the measure of the third angle?

Answer 1

Answer:

We have the following information :

Measure of first angle : $90$°

Measure of second angle : $50$°

Measure of third angle :

We know that the angles of a triangle is 180°

$90 + 50 + x =180$

$140 + x = 180$

moving 140 to the other side, $x = 180-140$

$x = 40$°

Measure of third angle is 40°

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Dan