Respuesta :
m∠A = x
m∠B = 3x+24
m∠C = x + 51
x + 3x+24 + x + 51 = 180
5x + 75 = 180
5x = 180 - 75
5x = 105
x = 105/5
x = 21
m∠A = x = 21°
m∠B = 3x+24 = 3*21 + 24 = 87°
m∠C = x + 51 = 21 + 51 = 72°
m∠B = 3x+24
m∠C = x + 51
x + 3x+24 + x + 51 = 180
5x + 75 = 180
5x = 180 - 75
5x = 105
x = 105/5
x = 21
m∠A = x = 21°
m∠B = 3x+24 = 3*21 + 24 = 87°
m∠C = x + 51 = 21 + 51 = 72°
The measure of angle A is 21 degrees.
The measure of angle B is 87 degrees.
The measure of angle C is 72 degrees.
What is the measure of each angle?
A triangle is a polygon with three sides. The sum of angles in a triangle is 180 degrees.
Angle A = a
Angle B = 24 + 3a
Angle C = 51 + a
Value of a : a + 24 + 3a + 51 + a = 180
75 + 5a = 180
5a = 180 - 75
5a = 105
a = 21
Angle B = 24 + 3(21) = 87 degrees
Angle C = 51 + 21 = 72 degrees
To learn more about triangles, please check: https://brainly.com/question/22949981