An exterior angle of a triangle is `110^0,` and one of the interior opposite angles is `30^0dot` Find the other two angles of the triangle.

Explanation

Solution:
Exterior angle of a triangle is equal to the sum of interior opposite angles of the triangle.
Hence, `30^@` + other interior angle = `110^@`
other interior angle = `80^@`
By the angle sum property of a triangle `30^@ + 80^@` + third angle = `180^@`
Third angle =` 70^@`