SAT Math Practice Question #39867 - SATify | SATify

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SAT Math Practice Question #39867 - SATify | SATify

#39867

angles

triangle

hard

150 sec

In the figure above, $RT = T U$ . If $∠ RS V = z^{\circ}$ , $∠ RT U = y^{\circ}$ , and $∠ R V S = x^{\circ}$ , which of the following expressions represents $x$ in terms of $y$ and $z$ ?

A.

$x = z + \frac{y}{2}$

B.

$x = z + \frac{180 - y}{2}$

C.

$x = z + 180 - y$

D.

$x = z + \frac{y - 180}{2}$