Question

(1) Drawn the perpendicular lines.
(2) Drawn two acute angle ,two right angle , two obtuse angle.

Answer 1

Mate !!! I dont u the compus or D's u have to ise that, by this i just give you an over view, of ur answer. so be carefull when u make it.. :)
-for right angle any lines cut at 90 deg.
-for acute u can make any angle less than 90 deg..
-for obtuse- u can make any two angle greater than 90 deg...