Trapezoid ABCD is rotated 90° clockwise. What rule shows the input and output of the reflection, and what is the new coordinate
of A′?
(x, y) → (−x, −y); A′ is at (5, −1)
(x, y) → (−y, x); A′ is at (−1, −5)
(x, y) → ( y, −x); A′ is at (1, 5)
(x, y) → (x, −y); A′ is at (−5, −1)
2 answers:
Answer:
C.
Step-by-step explanation:
The first coordinate is (-5,1) so then (y,-x) and (1,5). bam boom pow
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C I am sorry if I am wrong
Answer:
37.3
Step-by-step explanation:
tan63 = opposite/adjacent = x/19
x = 19tan63 = 37.2895 = 37.3
The answer you are looking for is B.) 43.
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The answer for 2x-y=9 is
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