Problem Jim has 19{,}700\text { g}19,700 g19, comma, 700, start text, space, g, end text of sand in his sandbox. He brings home another 6{,}300\text { g}6,300 g6, comma, 300, start text, space, g, end text of sand from the beach to add to his sandbox.
How many kilograms of sand does Jim have in his sandbox now?

1/4 because there is 4 grades.

add an image

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.