Please help:
In PQR, sin P=64, sin R=35, and r=21. Find the length of p.

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x

Find the ratios of the corresponding sides

If you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain.