Two angles are supplementary. One is 90° more than twice the other. Find the measures of the angles.
2 answers:
Answer:
30°
Step-by-step explanation:
Suppose smaller angle = x°
larger angle = (2x+90) deg
Supplementary angles so sum = 180 degree
x+2x+90=180
3x+90=180
3x=180-90
3x=90
x=30
larger angle =2x+78=68+78=146 degree
Smaller angle = 30°
Hope this answer helps you :)
Have a great day
Mark brainliest
Answer:
30, 150
A + B = 180
A = 2B+ 90
2B + 90 + B = 180
3B = 90
B=30 A=150
Step-by-step explanation:
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