Question

Two examples from your surroundings where lines intersect at right angles

Answer 1

There are various examples of right angles in our surroundings around us both indoors and outdoors.

Two examples from our surroundings where lines intersect at right angles are:

# Crossroads at a junction where one road meets another (outdoors)

# One wall meets another in our house (indoors) 

Answer 2

Answer:

the example

1. book ,computer, walls are angle

hand of 9:00 , chair and edges