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Two angles of a quadrilateral measure 133⁰ and 188°. The other two angles are in a ratio of 6:7. What are the measures of those two angles?
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Two angles of a quadrilateral measure 133⁰ and 188°. The other two angles are in a ratio of

6:7. What are the measures of those two angles?

User Dzjkb
by
3.6k points

1 Answer

2 votes

Answer:

18 and 21

Explanation:

We take those two angles as 6x and 7x

133⁰ + 188° + 6x + 7x = 360(Sum of angles of a quadrilateral)

321+13x=360

13x=360-321

13x=39

x=39/13

x=3

6x=6x3=18

7x=7x3=21

User Grg
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