Question

lve the following :- 2 x 3 = 6

1. In a triangle the two angles are 80° ,60° ,then find the third angle?​

Answer 1

Answer:

80+60+x=180(angle sum property)

x=180-140=40.....

Hence third angle is 40

Answer 2

Answer:

Sum of angle of all sides of the triangle=180

Let the third side be=x

Angle sum property of triangle

a+b+c=180

80+60+x=180

140+x=180

x=180-140

x=40

Step-by-step explanation:

Hope this helps