Question

a carpenter cuts the corners of a rectangle to make the trapezoid shown. what is the value of x? (9x)° (7x + 4)° 5.375 5.5 11 13

Explanation:

Step1: Set up angle sum equation

$9x + (7x + 4) = 180$

Step2: Combine like terms

$16x + 4 = 180$

Step3: Solve for x

$16x = 176 \implies x = 11$

Answer:

11