Cool question (Although it is tough somewhat)
1st step is to visualize the change from C to C'
we have C'(8,-3) and C(3,-8) supposedly for C because it doesn't show any real values.. Nonetheless
from C to C' there has been a rotation of 90 degrees clockwise
proof:
Clockwise 90 degrees rotation law : (x,y) --> (y,-x) and it proves the change from C to C'
Therefor
all left to do is estimate the B point coordinates and implement the law of rotation
B(8,-7) Now implement a rotation of 90 degrees clockwise
we would get
B'(7,-8)
Hope that helps
Answer:
Step-by-step explanation:
W=2.5, L=x
A=LW=2.5x
P=2(L+W)=2(2.5+x)=5+2x
P=A
5+2x=2.5x
5-0.5x=0
-0.5x=-5
x=10
Given:
Susan divides the fraction by .
Her friend Robyn divides by .
To find:
The quotient of Susan and Robyn.
Solution:
Susan divides the fraction by .
So, Susan's quotient is 10.
Her friend Robyn divides by .
So, Robyn's quotient is 20.
Since 20>10, therefore, Robyn will get greater quotient.
Step-by-step explanation:
Measure of each interior angle of 28 sided polygon