The sum of the measures of all angles in a triangle is 180 degrees.
Let x be the missing angle.
97 + 192 + x = 180
289 + x = 180
x = 180 - 289
x = -109
The missing angle is -109 degrees.
Find the measure. in degrees, of the missing angles and type the answers into the box.
97 and 192
1 answer
1 answer