Examine the designs given in the Problems to Discuss. Use a centimeter ruler to measure the distances in the problems, and a protractor to measure the angles, as directed. Suppose Mrs. Moon begins to build the sandboxes in which a polygon could not have been the result of an isometric transformation. Refer to the diagram to see where she puts the stakes in the ground at each labeled vertex. She then decides that she wants the sandboxes to be congruent after all. She wants to make as few changes as possible as she builds the sandboxes. Which stake or stakes would you tell Mrs. Moon to relocate? Explain your reasoning.

step-by-step explanation:

-3

step-by-step explanation:

a drawing really does here:

so i draw the horizontal line y=2 and the vertical line x=-2 at this intersection i put b (this is where my right angle is going to be).   so point b is at (-2,2).   point a is 5 units long and is also on y=2 so this point has to be (3,2) or (-7,2) -doesn't matter i will go with (3,2).

now we know c is at (-2,y) we don't know the y yet bet we know that c is on x=-2.

we have the area of the triangle is .5bh=12.5

we know the base length is 5 (ab)

we have the height is (2-y) if you look at your

plug in

.5(5)(2-y)=12.5

solve for y to get the y-coordinate for c

2.5(2-y)=12.5

divide both sides by 2.5 giving:

2-y=5

now subtract 2 on both sides

-y=3

y=-3

by definition, an arc subtended by a central angle of some given measure has the same measure. so .

theres no picture: /

step-by-step explanation: