Ask a New Question

A quadrilateral has two angles that measure 150° and 80°. The other two angles are in a ratio of 4:9. What are the measures of those two angles?

2 answers

150+80 + 4x+9x = 360
x=10
so the angles are 40° and 90°

PLEASE HELP

Ask a New Question or answer this question.

Similar Questions

Two angles of a quadrilateral measure 210° and 100°. The other two angles are in a ratio of 2:3. What are the measures of
1. 2 answers
which of the following statements are true?a. if two angles form a linear pair, then the angles are supplementary b. if two
1. 4 answers
the sum of two angles of a quadrilateral is 150 and the other two angles are in ratio 2:3. Find the measure of each angles?
1. 3 answers
A quadrilateral has two angles that measure 277° and 53°. The other two angles are in a ratio of 7:8. What are the measures of
1. 1 answer

more similar questions