As a surveyor, you measure an angle of elevation as 35.25 degrees. You are required to record all measurements in fraction form. What is the degree measure of the angle written as a fraction?

How to solve a simultaneous equation involved with fractions?

In the figure below, ∠dec ≅ ∠dce, ∠b ≅ ∠f, and segment df is congruent to segment bd. point c is the point of intersection between segment ag and segment bd, while point e is the point of intersection between segment ag and segment df. the figure shows a polygon comprised of three triangles, abc, dec, and gfe. prove δabc ≅ δgfe.

Asap! i'm not good math and i'm lost.