Question

Ray SP bisects m∠RST.

If m∠RSP = 3x – 2 and m∠PST = 9x -26

Find: m∠RST=Find:m∠RST

Answer 1

bisect : cut into equal parts, so

3x-2 = 9x - 26
-6x = -24
x = 4

so angle PST = 3x-2 + 9x-26 = 12x - 28 = ......