Question

Solve please, :) ty .

Answer 1

Answer:

(A)

Step-by-step explanation:

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Answer 2

Answer:

A:

the third angle in the triangle is 60 by triangle angle sum theorem

a=45 because they are alternate interior angle and alternate interior angles have to be equal

b=75 because they are a linear trio

B:

on question b I can't see the alphabet so I'm just going to say topmost angle middle angle and bottom angle

top angle=30 because Alternate interiors have to be equal

middle angle= 270 because 360-90=270

bottom angle= 60 because Alternate interiors have to be equal