229k views
23 votes
A quadrilateral has angles

measuring 105°, 80°, and 80°.
What is the measure of the fourth
angle?

2 Answers

7 votes
105+80+80=265
360-265=95

Hope this helps:)
User Royland
by
4.6k points
9 votes

Answer:

95 degrees

Explanation:

The sum of the measures of a quadrilateral is 360 degrees. 360-105-80-80 = 95 degrees

User Rax
by
4.0k points