Mathematics, 06.04.2021 09:00 tiiiiffany
Ill give brainliest
Write and solve an equation to determine the unknown variable. Then find the measure of the unknown angles.
Your options are:
A. x + 7 + 2x - 40 = 180 One angle is 78 degrees and the other is 102 degrees
B. x + 47 = 180 The unknown angles are both 133 degrees
C. x + 7 + 2x - 40 = 90 One angle is 48 degrees and the other is 42 degrees
D. x + 7 = 2x - 40 The unknown angles are both 54 degrees ​
Answers: 2
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Ill give brainliest
Write and solve an equation to determine the unknown variable. Then find the me...
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