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A triangle has angles that measure 49° and 84°. What is the measure of the third angle? A. 35° B. 47° C. 131° D. 133°
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A triangle has angles that measure 49° and 84°. What is the measure of the third angle? A. 35° B. 47° C. 131° D. 133°
asked
Aug 4, 2017
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A triangle has angles that measure 49° and 84°.
What is the measure of the third angle?
A.
35°
B.
47°
C.
131°
D.
133°
Mathematics
middle-school
SystematicFrank
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SystematicFrank
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A plat angle measure 180° it means that A+B+C=180 Then if A=49° and B=84. ,A+B=133 Then if we make 180-133 we we would have 47
Sarf
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Aug 8, 2017
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