Question

lines and angles question
answer and explain

Answer 1

Answer:

L7=180°-75°=105°(angles in linear pair)

L2=75°(vertically oppositeangle)

L8=105°(verticallyoppositeangle)

L4=75°(congruent angle)

L5=180°-75°=105°(angles in linear pair)

L3=75°(vertically opposite angle)

L6=105°(verticallyopposite angle)

Answer 2

Answer:

PQIIRS And l is transversal

therefore, 1 =3 =75⁰ (corres. angles )

3 = 2 = 75⁰ ( alt. angles)

3 = 4 = 75⁰ ( vert.opp. angles)

3 + 5 = 180⁰

5 = 105⁰

5 = 8 = 105⁰ (alt. angles)

8 = 7 = 105⁰ ( vert. opp. angles)

5 = 6 = 105⁰ ( vet. opp. angle)

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