Please help!! i'll mark brainliest if you're correct :)

Which of the following is the shape of a cross section of the figure shown below

Given ab and cb are tangents of p, and m =10°. what is the measure of abp?

Find the perimeter of the triangle with vertices  d(3, 4),  e(8, 7), and  f(5, 9). do not round before calculating the perimeter. after calculating the perimeter, round your answer to the nearest tenth.