Question

two angles of a triangle are equal and the third angle is greater than each of those angle by 30•.determines all the angles of the triangle.

Answer 1

Here is your answer

Let the angle is x and second angle is x and third angle is x +30

$x + x + x + 30 = 180 \\ 3x = 180 - 30 \\ 3x = 150 \\ x = 150 \div 3 \\ x = 50 \\ so \: angles \: are \: 50 \: \\ 50 \: and \: 80$
Hope it helps you

Answer 2

Answer:

50,50,80

Step-by-step explanation:

x + x + x + 30 = 180

3x = 180 - 30

3x = 150

x = 150 /3

x = 50

so angles are 50 and 50 and 80