Read the following step of solving a System of Equations problem and explain if it is correct or incorrect.

x+3y=5

32+x=y

(32+x) + 3y=5

Find the value of the variable and the length of each secant segment

In a 45-45-90 right triangle, what is the ratio of the length of one leg to the length of the other leg? а . 1: 2 в. 2: 1 с. 2: 1 d. 1: 1

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.