I REALLY need this done by 3:00 today plz help

When are triangles considered similar? a. corresponding angles are equal andcorresponding sides are proportionalb. corresponding angles are proportional andcorresponding sides are equalc. corresponding angles are equal orcorresponding sides are proportionald. corresponding angles are proportional orcorresponding sides are equal select the best answer from the choices providedmark this and retumsave and exitnext

The following hormone had their receptors in the cell membrane except a-insulin b-tsh c-gh d- cortisol

The measure of angle theta is 3 pi over 2. the measure of its reference angle is pi /