SU + TU = ST by segment addition postulate
substituting given equations
2x + 2 + 3x = 15
5x = 13
x = 2.6
TU = 3x = 3*2.6 = 7.8
Alia M.
asked 10/16/20Find the measure of side SU
If ST = 15, what is the measure of TU?
SU + TU = ST by segment addition postulate
substituting given equations
2x + 2 + 3x = 15
5x = 13
x = 2.6
TU = 3x = 3*2.6 = 7.8
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