Choose scales for the coordinate plane shown so that you can graph the points J(4, 20), K(4, 50), L(3, −10), M(−4, 30), and N(−5, −50). On the x−axis, use a scale of unit(s) for each grid square. On the y−axis, use a scale of unit(s) for each grid square. Complete the explanation for using these scales for each axis. The x−coordinates range from to, and the y−coordinates range from to

l.ln.lln.k.nkl

step-by-step explanation:

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,

solution:

we have to construct

∠m nt ≅ ∠p qr

the steps to draw this construction are

step 1: use a compass to draw an arc from point q which intersects the side pq at point a and the side qr at point b.

step 2: draw a segment nt and use the same width of the compass to draw an arc from point n which intersects the segment nt at a point x.

step 3:

step 4: join points n and y using a straightedge.

step 3:

option (d).maintaining the same width of the compass as ab, draw an arc from point x such that it intersects the arc drawn from n in a point y.

to draw   congruent angles , 1. width of compasses while drawing two angles should be same i.e from point at which angle has to be drawn, 2.the distance between the two points where the compass intersects the two sides should be same while drawing any two congruent angles.