Question

Please answer this question ​

Answer 1

Answer:

dekho aur sikho

external property

30+x=80°

x=80°-30°

x=50°

Answer 2

Answer:

there are 3 angles to the triangle

the total measurement of a triangle is 180°

1: given= 30 °

2: X

3: ?

to get 3 rd angle

given 80°

then

we get 180 °- 80 °= 100°

so x = 180°- 30° + 100°

= 180°- 130 °

= 50°

In short the ans is 180°- 30°+ 100°

= 180°- 130°

=50°