The measures of two adjacent angles on a straight line are x degrees and (2x-27) degrees. Find x
Answers
Answered by
3
Answer:
x + 2x - 27 = 180° (LINEAR PAIR)
3x - 27 = 180
3x = 180 +27
= 207
x = 207/3
= 69
HOPE THIS HELPS... :)
Answered by
0
Answer:
x = 69
Step-by-step explanation:
The measure of two adjacent angles on a straight line is always 180° as they are supplementary angles
Therefore, x+(2x-27) = 180
= x+2x-27=180
= 3x = 180+27
= 3x = 207
= x = 207/3
x = 69
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