Two supplementary angles are in the ratio 2:7. Find the measures of angels
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Answered by
9
The angles are 40degree and 140 degree
2x+7x=180
9x=180
x=20
2x=40
7x=140
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2x+7x=180
9x=180
x=20
2x=40
7x=140
Hope u like it
Mark it brainliest if u like it..
Answered by
1
Answer :-
Put x in the ratio
According to question :-
2x + 7x = 180°
→ 9x = 180°
→ x = 180°/9
→ x = 20
- 2x = 2 × 20 = 40°
- 7x = 7 × 20 = 140°
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