Question

plz tell me the answer I will mark u as brainliest ​

Answer 1

Answer:

L1 = 80

L1 = L3 (vertically opposite angle)

If L1 = 80 then

L1 +L2=180 (LINEAR PAIR)

80+ L2=180

THEREFORE, L2=100

L2 =L4 (VERTICALLY OPPOSITE ANGLE)

L1 =L5 (ALTERNATIVE ANGLE)

L2 =L6 (ALTERNATIVE ANGLE)

L5=L7 (VERTICALLY OPPOSITE ANGEL)

L6=L8 (VERTICALLY OPPOSITE ANGEL)

Step-by-step explanation:

THEREFORE ALL ANGLES ARE :

L1 =80

L2=100

L3=80

L4=100

L5=80

L6 =100

L7=80

L8=100

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Answer 2

hey mate

angle 1 =angle 3=80 degrees (vertically opposite angles).

angle 3 =angle 5(alt.int angle).

angle 5=angles7=80 degrees (vertically opposite angles).

angle 3+angle 4= 180 degrees

=80+ angle 4=180

=angle 4=180-80=100degree

angle4 =100 degree=angle 2(vertically opposite angles)

angle 4 =angle 6 =100 (alt.int. angle)

angle 6=angle8=100(vertically opposite angles).

Therefore all angles are

L1=80

L2=100

L3=80

L4=100

L5=80

L6=100

L7=80

L8=100

I hope it helps u .

pls mark as brainlist