What is the probability that a point chosen at random in the given figure will be inside the smaller triangle?

enter your answer, as a fraction in simplest form, in the box.
p(inside smaller triangle) =

In the following situation, determine whether you are asked to determine the number of permutations or combinations. then do the calculation how many ways are there to pick a starting five from a basketball team of twelve members? a. permutation; ps - 2520 b. combination; 1c, - 792 c. combination: 2cs - 2520 d. permutation; ps - 95040

Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.

Find the area of a parallelogram with base 15 yards and height 21 2/3