Question

What is the missing angle in this triangle? the two angles are 60 and 40

Answer 1

Answer:

80

Step-by-step explanation:

sum of all angle of ∆= 180

60+40+x= 180

100+x = 180

x= 80

....666.....

Answer 2

Answer:

The missing angle would be 80°

Step-by-step explanation:

The sum of angles of triangle is 180°

Let the remaining angke be 'x'

So, 60+40+x =180

100+x = 180

x= 180- 100

x= 80°

So the 3rd amgle is 80°

I hope it works for you