?

Free Version

Upgrade subject to access all content

Moderate

Triangles with Congruent Angles

SATMAT-YINDLY

If $PQ=6$, $QR=4$, $PR=7$, and $RT=6.4$ as shown in the figure above, and if $ \angle Q\cong \angle T $; then, what is the perimeter of $ \triangle RTW $?

A

$27.2$

B

$24.4$

C

$19.4$

D

$17$