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SAT Math Practice Question #40687 - SATify | SATify

#40687

angles

geometry

easy

45 sec

In the figure shown, line $c$ intersects lines $s$ and $t$ . If the value of angle $a$ is $11 0^{\circ}$ and the value of $x$ is $7 0^{\circ}$ , which of the following statements must be true?

A.

Lines $s$ and $t$ are parallel.

B.

Line $c$ is perpendicular to line $s$ .

C.

The angle corresponding to angle $a$ is $7 0^{\circ}$ .

D.

Angle $x$ is congruent to angle $a$ .