Answer:
Step-by-step explanation:
Given angle measure of a triangle:
- m∠V = (3x - 4)°
- m∠W = (7x - 3)°
- m∠X = x°
Interior angles in a triangle sum to 180°, use the equation and solve for x:
- 3x - 4 + 7x - 3 + x = 180
- 11x - 7 = 180
- 11x = 187
- x = 187/11
- x = 17
Find the values of angles:
- m∠V = (3x - 4)° = (3*17 - 4)° = 47°
- m∠W = (7x - 3)° = (7*17 - 3)° = 116°
- m∠X = x° = 17°
