Two supplementary angle are in the ratio 4:5 the angle are .............
Answers
Answered by
7
Answer:
80°
100°
please mark as brainlest answer
Answered by
4
Answer:
4x +5x =180
9x=180
x =20
Step-by-step explanation:
so 1st angle =4×20=80
and 2nd angle=5×20=100
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