Question

∠UVW and ∠XYZ are complementary angles, m∠UVW=(x−10)º , and m∠XYZ=(4x−10)º .

Answer 1

x is equal to 0.

since they are complementary set them equal to eachother

x-10=4x-10

conbine your x's

-10=3x-10

then combine your normal numbers

3x=0

divide both sides by 3

x=0