∠xangle, x y \angle y∠yangle, y son ángulos suplementarios. \angle y∠yangle, y mide 142^\circ142 ∘
142, degrees.
¿Cuánto mide \angle x∠xangle, x

If a(0,0,0) and b(2,2,2) are points in coordinate space, how many paths are there from a to b that move from one lattice point to another in the positive x-,y- or z- direction?

Given right triangle xyz, which correctly describes the locations of the sides in relation to

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left