The required rate for a ramp is a maximum of 1 inch of rise for every 12 inches of length traveled. The first ramp needs to grant access to the restrooms. The restroom door is 18 inches off of the ground. How far away does the ramp need to start in order to meet the required rate?

d

step-by-step explanation:

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.

144.50

step-by-step explanation:

21.5 x 13.4=288.10 divide by 2