jaquelinemendezzz549 jaquelinemendezzz549

13-10-2021
Mathematics

contestada

find the measure of each angle

m angle QRT
and
m angle TRS

find the measure of each angle m angle QRT and m angle TRS class=

Respuesta :

coraline29 coraline29

13-10-2021

3x + 5 + 10x - 7 = 180
Combine like terms
13x - 2 = 180
Add 2
13x = 182
Divide by 13
x = 14

Solving QRT:
Plug in 14 for the x
3(14) + 5 = 47
QRT = 47°

Solving TRS:
Plug in 14 for the x
10(14) - 7 = 133
TRS = 133°

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