Question

Solve plz :))
I need it now,so solve this quickly plz

Answer 1

Answer:

x = 111°

Step-by-step explanation:

Exterior angle of a triangle is equal to the sum of two opposite interior angle.

x = 82 + 29

x = 111°

HOPE THIS HELPS YOU.....

Answer 2

Answer:

Two ways to do this !

Method 1 (Shorter) :

Since the exterior angle of the third side is equal to the sum of the interior angles of the opposite sides.

x = 82+29 = 111°

Method 2

The third interior angle will be

180° - (82+29)°

But remember that

The interior and the exterior angle together make up a linear pair and hence adding up to 180°

Which means

that

x + (180-(82+29)) = 180

which implies

x = 111°

Though both methods are one and the same thing !! ^_^

Hope this helps you !

The answer will be