Take into account that if US ⊥ VS, that is, if US and VS are perpendicular, then, angle
Then, based on the algebraic expression for
m
8x + 18 = 90 subtract 18 both sides and simplify
8x = 90 - 18
8x = 72 divide by 8 both sides and simplify
x = 72/8
x = 9
Hence, the value of x is 9
