If fg=10 and hj = 10. which additional facts guarantee that fghj is a parallelogram? check all that apply.

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?

In trapezoid efgh, m∠gfe=63∘. identify m∠ghe. !

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3