Question

which equation can be used to solve for x in the following diagram? choose 1 answer: a x+(6x - 15)=90 b x=(6x - 15) c x-(6x - 15)=90

Explanation:

Step1: Identify angle relationship

The two angles $x^{\circ}$ and $(6x - 15)^{\circ}$ are complementary as they form a right - angle (90°).

Step2: Write the equation

Complementary angles add up to 90°. So, $x+(6x - 15)=90$.

Answer:

A. $x+(6x - 15)=90$