Angle Q and R are supplementary, If m angle Q = 4×+9 and m angle R =8×+3,what is the measure of each angle
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2
Answer:
45 and 115 are the answers
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0
Answer:
because Q+R=180
Q=4x+9
R=8x+3
Q+R =180
4x+9+8x+3=180
12x+12=180
12x=180-12
12x=168
x=168/12
x=14
because Q=4x+9
4x14+9=Q
65=Q
because R = 8x+3
8x14+3=R
115=R
Sum detailedly explained
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