Question

the angles of a triangle are in the ratio 3:8 and the third angle is 81degree Find the two angles in grades. answer quick

Answer 1

Answer:

The missing angles are 33° and 88° respectively

Step-by-step explanation:

Ratio = 3:8

          = 3x:8x

So,

3x + 8x + 81° = 180°  (Angle Sum Property of a Triangle)

11x + 81° = 180°

11x = 99°

x = 9°

3x = 33°

8x = 88°

So, the missing angles are 33° and 88° respectively.

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