Question

the sum of the angle measures of a quadrilateral is 360. Write and solve an equation to find the value of x

Answer 1

x=85⁰

Explanation:

x+112⁰+73⁰+90⁰=360⁰(sum of quadrilateral is 360⁰)

x=360⁰-112⁰-73⁰-90⁰

x=85⁰