The areas of the squares created by the side lengths of the triangle are shown. Which best explains whether this triangle is a right triangle? 3 squares combine to form a triangle. The squares have areas 9 inches squared, 12 inches squared, 15 inches squared.

1/2*qr*rs

step-by-step explanation:

"image"

step-by-step explanation:

in most of these problems, the notation is that the point with a "prime" is the image of the point without. that is, b' is the image of b.

here, there is no dilation or reflection. there is simply translation (with no direction shown). which figure you call the "preimage" and which one you call the "image" is up to you. as a matter of convention, the naming is as described above.

the answer is c: divide the arc's degree measure by 360°, then multiply by the circumference of the circle.

answer: it is a.,b.,d.

step-by-step explanation: