Question

Fill in the blanks
a) The sum of all the angles of a triangle is equal to ______.
b) When the sum of the measure of two angles is 90° , they are called _____ angles.
c) If two angles of a triangle are 60° each , then the triangle is an __________ triangle. ​

Answer 1

Answer:

1) 180°

2) Complementary

3) Equilateral

Step-by-step explanation:

A triangle is made up of 3 angles whose total sum is 180°

Hope it helps!

Answer 2

Answer:

a) 180

b) complementary

c) equilateral