what is the name of the shape graphed by the function r=3+3cos(theta) A. Limacon with inner loop B. Rose with 3 petals C. Cardioid D. Line

In the first triangle 80+20+p=180 (since sum of all angles of a triangle is 180)so p= 80also in second triangle 55+45+q=180 (since sum of all angles of a triangle is 180)so q=80so we can conclude that p=80 degrees q=80 degrees so p=q=80 degreeshence option b is correct

Idrk but i think u should figure out the n dia n then the units it will make it way more easier