Mathematics, 03.03.2021 22:50 abelxoconda
The sum of the measures of Angle A and Angle B is 180°.
- The measure of Angle A is (4x + 12)0.
- The measure of Angle B is (15x − 3)0 .
What is the value of x?
A. x = 9
A. , , , x = 9, ,
B. x = 171
B. , , x = 171, ,
C. x = 19
C. , x = 19,
D. x = 15
Answers: 3
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The sum of the measures of Angle A and Angle B is 180°.
- The measure of Angle A is (4x + 12)0.
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