the angles of quadrilateral are in the ratio 9:11:8:12. find all the angles of the quadrilateral.
Answers
Answered by
1
Answer:
81°, 99°, 72°, 108°
Step-by-step explanation:
Ratio= 9:11:8:12
Sum of ratios= 9+11+8+12= 40
1st angle= 9/40 x 360°= 81°
2nd angle= 11/40 x 360°= 99°
3rd angle= 8/40 x 360°= 72°
4th angle= 12/40 x 360°= 108°
Therefore, the angles of the quadrilateral are 81°, 99°, 72°, and 108°
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Answered by
5
LHS = RHS
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