Question

please answer it in the correct formula I will mark as brainlist don't spam ​

Answer 1

Answer:

1).a

by alternative interior angle

a=45

2).b

by ASP

45+55+b=180

100+b=100

b=180-100

b=80

3).c

by alternative interior angle

c=55

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Step-by-step explanation:

Answer 2

Answer:

<a =45° ; <b =80° ; <c =55°

Step-by-step explanation:

<45°+<55°+<b =180°

<b = 180°-100°

<b = 80°..........

<a and <45° are in interor and equal to each other

so, <a = 45°.........

<c and <55° are also equal.

hence, <c = 55°.........