Math, asked by krithika2338, 7 hours ago

The value of a and b and explain please

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Answered by sharmapriyansu33

1

Step-by-step explanation:

a+140°= 180°

a= (180-140)°= 40°

a= b (Alternate angles)

Therefore, a= b= 40°..

Answered by oOosnowflakeoOo

1

Answer:

l and m is parallel and p is tranversal

now,

a=+140=180

a= 180-140

a =40°

there for

a=b because angle a and angle b is alternate angle.

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