In the diagram, the measure of angle 3 is 105° which angle must also measure 105°?

A.1

B.4

C.6

D.8​

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

Ineed in figuring out this problem.

Determine the area of a triangle with (see picture below)