Need help on the quiz I’ll put all the answers later once I receive them!

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle

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

1. are the corresponding angles congruent 2. find the ratios of the corresponding sides 3. is triangle jkl congruent to triangle rst? if so what is the scale factor