Triangle ghi is similar to triangle jkl. if angle h measures 60 degrees and angle l measures 25 degrees, what is the measure of angle j?

Find the given elements if matrix d:

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3