in the triangle the first Angele is 15⁰ more than the second Angele the third Angele is twice the first Angele find the measure of the each angele of the triangle
Answer:
1st angle be ‘x’
2nd angle is : x+12
3rd angle is : 2x
As we know sum of angles in a triangle is 180
-> x+x+12+2x = 180
4x + 12 = 180
4x = 168
X = 42
Second angle : x + 12 -> 42+12 = 54