Could someone help me? Will mark brainlist. Also, please explain how you got the answer.

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

Identify the number as a rational or irrational.explain. 127

Select the number of ways in which a line and a circle can intersect