Question

Can you look over two questions and make sure I did them right?

Answer 1

Solve for the value of y and the measures of angles 1 and 3. Show your work for credit.
3 intersecting lines, 2 of which are perpendicular to each other with the 3rd making acute and obtuse angles labeled 1-4

Answer 2

10y+2=12y-8
2=y-8
10=2y
5=y

Answer 3

m<1(10*5+2)=52
m<3(12*5-8)=52

Answer 4

thats the first one.....

Answer 5

https://courses.vlacs.org/vlacontent/geometry_v8_gs//assessments-xml/res0018/Test1_15_112.gif