h Mathematics
USING TOOLS The sum of the angle measures of a
quadrilateral is 360°. In Exercises 17-20, write and
solve an equation to find the value of x. Use a protractor
to check the reasonableness of your answer.
18.
17.
100
120°
76
92°
100%
122
20.
150°
77°
60°
115°
48
85
Pls help ima fail tbh
