Question

if given fig. if l||m find value of a,b&c​

Answer 1

ANGLE A = 45⁰ ( ALTERNATE INTERIOR ANGLE AXIOM).

ANGLE B= 55⁰(SAME REASON AS ABOVE)

ANGLE A + ANGLE B + ANGLE C = 180⁰ ( LINEAR PAIR)

ANGLE C = 180⁰ - 100⁰

= 80⁰ANSWER

HENCE

A=45

B=55

C=80