m∠1 = 145 degrees (supplementary angle and corresponding to ∠5)
m∠3 = 35 degrees (vertical, supplementary angle and corresponding to ∠7)
m∠4 = 145 degrees (supplementary, verticle angle and corresponding to ∠8)
m∠5 = 145 degrees (supplementary and corresponding to m∠1)
m∠6 = 35 degrees (supplementary and corresponding to m∠2)
m∠7 = 35 degrees (supplementary, corresponding to ∠3, and verticle angle)
m∠8 = 145 degrees (supplementary, corresponding to m∠4 and verticle angle)
they are all supplementary angles bc the lines l and p are parallel.
some other angles 'cause why not.
alternate interior angles: ∠3 & ∠6; ∠4 & ∠5
Alternate exterior angles: ∠2 & ∠7; ∠1 & ∠8
Same side interior: ∠3 & ∠5; ∠4 & ∠6
Same side exterior: ∠1 & ∠7; ∠2 & ∠8
