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11 votes
11 votes
Find the values of the variable In The figure

Find the values of the variable In The figure-example-1
User Netimen
by
2.4k points

1 Answer

21 votes
21 votes

Answer:

A. 18

Explanation:

Sum of the measures of all the angles of a quadrilateral is 360°

Therefore,


2m \degree + 8m \degree + 6m \degree + 4m \degree = 360 \degree \\ 20m \degree = 360 \degree \\ 20m = 360 \\ m = (360)/(20) \\ m = 18

User Shanoah
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2.7k points