56,542 views
19 votes
19 votes
(05.02) Find the measure of angle x in the figure below:

55
45
80
55
100

(05.02) Find the measure of angle x in the figure below: 55 45 80 55 100-example-1
User Tomask
by
2.6k points

1 Answer

23 votes
23 votes

Answer: x = 70

Explanation:

Sum of angles in a triangle is 180

55 + 45 + y = 180

110 + y = 180

(110 - 110) + y = (180 - 110)

y = 70

Vertical angles are congruent so y = x

x = 70

User Saheb Singh
by
3.0k points