Polygon ABCD goes through a sequence of rigid transformations to form polygon A′B′C′D′. The sequence of transformations involved is a reflection across the _Y-axis _, followed by a reflection across the line _y=-x__.
45 degrees. A triangle has 180 degrees minus 90 gives you 90. If the two are congruent then just split the answer in half, which gives you 45.
There is a site that is called desmos that can help you.
Like so..↓
Answer:
A. .2
B. .03 (There was no fraction line in question)
C. .093
D. .1456
Step-by-step explanation:
It's hard to explain, I'm sorry, but I hope this helped you!
