Liliana decides to crop a square photo 2 inches on each
side to fit it into a frame. The area of the original photo was
121 square inches. In the equation (x + 2)2 = 121, X
represents the side measure of the cropped photo.
What are the dimensions of the cropped photo?
O 8 inches by 8 inches
O 9 inches by 9 inches
O 12 inches by 12 inches
O 13 inches by 13 inches
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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.

150.6

all i did was i multiplied 5.02 by 30