Is there line symmetry, if so how many lines of symmetry. Is there rotational symmetry, if so what is it.

it would open into a square depending on the type of envelope i’m not sure about the second part

b) k’(6, 4); l’(3, 3)

step-by-step explanation:

a 270° clockwise rotation maps every point (x, y) to (y, -x). (it negates the x-coordinate and then switches it and the y-coordinate.)

this means the endpoints of the side congruent to kl, k' and l', would be mapped as:

k'(-4, 6)→(6, 4)

l'(-3, 3)→(3, 3)

hello i might . what do you need.

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you can use a^2+ b^2=c^2