Answers

2016-01-27T19:03:27+05:30


you just need to draw a straight line with a ruler.


1 5 1
2016-01-27T21:57:02+05:30
1) Draw a straight ray using the ruler.

2)Name it ray AB
3)From A ,draw another ray,aligning over AB.

we get a 0ⁿ angle
0