Quadrilateral ABCD underwent a sequence of transformations to give quadrilateral A′B′C′D′. Which transformations could have taken place?

a reflection across the x-axis followed by a reflection across the y-axis

a translation 10 units down followed by a translation 8 units to the right

a rotation 90° counterclockwise about the origin followed by a reflection across the y-axis

a reflection across the line y = x followed by a reflection across the line y = -x

Question

Quadrilateral ABCD underwent a sequence of transformations to give quadrilateral A′B′C′D′. Which transformations could have taken place?




a reflection across the x-axis followed by a reflection across the y-axis




a translation 10 units down followed by a translation 8 units to the right




a rotation 90° counterclockwise about the origin followed by a reflection across the y-axis




a reflection across the line y = x followed by a reflection across the line y = -x

anonymous · Answer

If the length of side a is 12 centimeters, m∠B = 36°, and m∠C = 75°, what is the length of side b? Round your response to two decimal places. does any one know the answer to this

mathmate · Answer

Are there two questions?
We do not see a diagram or detailed information for ABCD and A'B'C'D'.