Question

in the figure below AB // CD //EF. If z= 75degree and x:z=2:5, find angle a​

Answer 1

Step-by-step explanation:

i wish this answer will help you

Answer 2

Answer:

AB//FE

so, angle z is equal to angle x+y (alternate angles)

75=2b+3b

75=5b

b=15

angle x=2*15=30

angle y =3*15=45

since AB//CD

angle y+a=180

45+a=180

a=135 degrees this is ur answer