A triangle has angle measures of 75°, 41°, and (3x+19)°. Solve for x.
no it is right
In a triangle, the sum of the three angles is always 180°. Therefore, we can set up the equation:
75° + 41° + (3x+19) = 180°
Simplifying the equation, we get:
116° + 3x + 19 = 180°
Combining like terms, we have:
3x + 135 = 180
Subtracting 135 from both sides, we get:
3x = 180 - 135
3x = 45
Dividing both sides by 3, we find:
x = 45/3
x = 15
Therefore, x = 15.