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100 points. PLEASE HELP WITH THISS! :C

100 Points PLEASE HELP WITH THISS C class=

Sagot :

Answer:

  • explained and given below.

explanation:

(a)

∠1 and ∠8 = 130°, corresponding angles are equal

(b)

∠4  = 130°, vertically opposite angle to ∠1

∠6 = interior angles add to 180°, ∠6 = 180° - 130° = 50°

(c)

∠3 = adjacent angles add to 180°, ∠3 = 180° - 130° = 50°

∠5 = interior angles add to 180°, ∠5 = 180° - 50° = 130°

(d)

∠3 and ∠6 = 50°, alternate angles are equal