Question

An angel of a right angled triangle measure 60 ° . What is the measure of its third angle.​

Answer 1

Answer:

The measure of the third angle is 30 °

90°+60°+C= 180°

C=180°-150°

C=30°

Answer 2

Answer:

30

Step-by-step explanation:

$first \: angle = 60 \\ in \: right \: angeled \: triangle \: one \\ angle \: is \: 90 \\ let \: third \: angle = x \\ x + 60 + 90 = 180 \\ x + 150 = 180 \\ x = 180 - 150 \\ x = 30 \\ third \: angle \: = 30$