15. Two supplementary angles differ by 20°. The smaller of the two measures
Answers
Answered by
0
Answer:
answer is 80°
Step-by-step explanation:
mark me as brainlist
Attachments:
Answered by
1
supplementary angles : the angles which add up to 180° are supplementary angles
lets assume:
the smaller angle be x and bigger be x+20
so, x+x+20 = 180°
=> 2x+20°= 180°
=> 2x =180°-20°
=> x = 160°/2 = 80°
so the angles are 80° and 100°
please mark me as brainliest :)
Similar questions