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Find the measure of each angle in the following triangle
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Find the measure of each angle in the following triangle

Find the measure of each angle in the following triangle-example-1
User Daniel Calliess
by
7.7k points

1 Answer

2 votes
step 1 find x
all the angles should add up to 180
6x-15+3x+9+x+6=180
move 6, 9 and -15 to 180 side
6x+3x+1x=180
add 6x+3x+1x
10x=180
180/10= 18

x is 18

R=6(18)-15 = 93
P=3(18)+9 = 63
Q=18+6 = 24

double check:
93+63+24= 180
User Adnan Ahmed
by
8.8k points
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