Question

The measures of the angles of a triangle are shown in the figure below.

Solve for X.
43°
to
60⁰

Answer 1

x=77º

Explanation:

Note: Sum of angles in a triangle = 180º

Let's represent the missing angle as x

43º+60º+xº= 180º

103º+xº=180º

xº=180º-103º

xº=77º

Answer 2

77

Explanation:

43+60=103

180-103= 77