Question

Two angles of a triangle are equal and third angle is smaller than others by 15°. Find
the angles.​

Answer 1

Answer:

Equal angles are

65°

and the third angle is 50°

Step-by-step explanation:

Let the 2 equal angles be x

a/q

x+x+(x-15) =180

3x-15 =180

3x= 195

x= 195/3= 65

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Answer 2

Answer: 65°, 65° and 50°

Hiii....

1st angle = x

2nd angle = x

3rd angle = x - 15

Im taking the first two angles as the same variable since both of them are equal. The question said the third angle was 15° less than the other angle, which means it is x -15. Now we know that the sum of all angles is 180°, which means:

x + x + x - 15 = 180

3x - 15 = 180

3x = 180 + 15

3x = 195

x = 195/3

x = 65°

Which means the angles are:

1st Angle = x = 65°

2nd Angle = x = 65°

3rd Angle = x - 15°

                = 65° - 15°

                = 50°

Hope this was clear and helpful

I hope we come across each other again

Thank You and have a Great Day