Question

Solve for × and then find the missing angle in
the triangle below. SHOW ALL WORK. Find m

Answer 1

x=4

Explanation:

Since the angle measures of a triangle must add up to 180 degrees, you can write the following equation:

90+(6x+38)+(5x+8)=180

Group like terms:

11x+136=180

11x=44

x=4