Posted by brenda on Saturday, September 11, 2010 at 6:24pm.
T is in the interior of angle"PQR". if angle"PQR"=10X7, angle"RQT"=5X and angle"PQT"=4x+6 "X" will eaqual to?

geometry  Henry, Saturday, September 11, 2010 at 9:21pm
PQT + RQT = PQR,
(4X + 6) + 5X = 10X  7,
4X + 5X  10X = 7  6,
X = 13,
X = 13.

geometry  Anonymous, Saturday, December 12, 2015 at 12:58am
why its 13 i didn't get it could u give me several steps
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