Maddie is making glittery paper chains for a holiday party. This list shows how much glitter she used for each paper chain. Amount of glitter (ounces) 1 1 4 1 1 2 1 1 1 4 2 1 1 4 1 1 4 1 1 2 1 1 4 1 1 3 4 Use the data in the list to complete the line plot below. Click to select the X's. To clear a column, click on the number line below it. Amount of glitter If you combined all the glitter from the paper chains that used exactly 1 1 4 ounces, how much glitter would you have in all? Write your answer as a fraction, mixed number, or whole number. ounces

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.

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