Question

i mean how do you draw a right triangle it seems hard

Answer 1

start with a left triangle and hold it up to a mirror

Answer 2

to consruct it adequately, you would prolly need a straight edge and a compass

Answer 3

draw a straight line; and use the compass opened up to like 3.4 or so of the length; place it at each end and scribe a circle; where the circles meet; match up the intersections with a straight line; and the cross is a rt angel

Answer 4

then connect the lines with a hypotenuse and your set