A figure displays two nonadjacent angles with measures 3x and (4x+1) if the angles are complimentary what is the simplified equation corresponding to the measures of the angles?
A. (7x+1) =90
B. (1x+1)=90
C.(1x+1)=180
D.(7x+1)=180
Since the angles are complementary, we have the equation:
3x + (4x + 1) = 90
Simplifying this equation, we get:
7x + 1 = 90
So the correct answer is:
D. (7x + 1) = 180