156k views
1 vote
39
125°
Find the value of x

39 125° Find the value of x-example-1

1 Answer

4 votes

Answer:

Explanation:

The sum of the interior angles of this triangle must be 180 degrees.

Thus, angle x is 180 degrees less (39 degrees plus 125 degrees), or

x = 180 degrees - 164 degrees = 16 degrees.

Because of the 125 degree angle, this is an obtuse triangle.

User Muhammad Omran
by
7.6k points