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Find the measure of angle A. x + 47 780 x + 61 A) 31° B) 44° C) 51°
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10 votes
Find the measure of angle A.

x + 47
780
x + 61
A) 31°
B) 44°
C) 51°

Find the measure of angle A. x + 47 780 x + 61 A) 31° B) 44° C) 51°-example-1
User Ehosca
by
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2 Answers

7 votes

Answer:

180 degrees in a triangle

180 - 78 - 47- 61 = -6

2X = -6

-6/2 = -3

-3 + 47 = 44

-3+61= 58

78 + 58 + 44= 180

A = 44 degrees

User Augray
by
3.4k points
4 votes
A hope it’s correct
User CobyPear
by
3.4k points
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