Question

figure abcd is a rhombus. what is the value of x? (5x + 25)° (7x - 1)° 13 14 26 28

Explanation:

Step1: Adjacent angles in rhombus sum to 180°

$(5x + 25) + (7x - 1) = 180$

Step2: Combine like terms

$12x + 24 = 180$

Step3: Solve for x

$12x = 156 \implies x = 13$

Answer:

A. 13