Answer:
<BAC = 65
<CAE = 115
<DAE = 65
<BAD = 115
Explanation:
x + 75 = 3x - 5
-x -x
75 = 2x - 5
+ 5 + 5
80 = 2x
/2 /2
x = 40
Then we substitute x in the problems and solve
<BAD = x + 75 = 40 + 75 = 115
<CAE = 3x - 5 = 3(40) - 5 = 115
<BAC = 180 - 115 = 65
<DAE = 180 - 115 = 65
We can also confirm this because BAC and DAE are congruent. Also BAD and CAE are congruent due to vertical angles.