Question

In the fig. IIlm. If 21=55 degree , find 22,23 and 24. from. (copyz from here). WRITE COMPLETE
SOLUTION. 2 55° 3 4 Your answer​

Answer 1

Step-by-step explanation:

angle 1 and 2 are linear pair

so angle 2 = 180-55= 125

angle 1 and 3 are corresponding angles so they are equal

2 and 4 are equal external alternative angles