Question

one exterior angle of a triangle is 130° and the one of the opposite interior angle is 50°.Find the measuresod the other two interior
​

Answer 1

Answer:

50° and 80°

Step-by-step explanation:

You can find the first angle by

130° + 1st angle = 180° ( linear equation)

1st angle= 50°

Now , in a triangle,

sum of all angle = 180°

50°+ 50° + 3rd angle= 180°

3rd angle= 80°