Question

in the given figure l parallel to M and PQ parallel to Rs if angle 1 is equal to 100 degrees what is the remaining​

Answer 1

1 =100

2=3=80

4=100

5=6=80

Answer 2

Answer:

Given: PQ∥RS

since, PQ∥RS

By applying alternate  

angle property  

∠PQR=∠QRS=55  

o

       ...(1)

and ∠MLR+∠SRL=180  

o

 

Therefore, LM∥RS     ...(2)

(sum of interior angle property)

Therefore, from eq.

(1) and (2)

PQ∥LM

Therefore, from sum of interior angle property  

the angle between the lines PQ and LM=180  

o