Two angles of a quadrilateral measure 110° and 120°. The other two angles are in a ratio of 3:10. What are the measures of those two angles?

Vadim Baryshev asked Feb 15, 2022

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3 votes

Two angles of a quadrilateral measure 110° and 120°. The other two angles are in a ratio of

3:10. What are the measures of those two angles?

Vadim Baryshev asked Feb 15, 2022

2.3k points

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16 votes

Answer:

30, 130

Explanation:

sum of internal angles in a quadrilateral is 360.

sum of other two angles

$= 360 - (120 + 110) \\ = 360 - 230 \\ = 130$

Asamoylenko answered Feb 19, 2022

3.9k points

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