Karolyn is arranging her art project, science project, and math project on her desk. The tree diagram below shows the sample spa
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If you look at a unit circle (or you have one memorized, which I would strongly suggest) (√2/2,√2/2) is located at the radian value 
, which is 45 degrees
Answer:
Therefore Area of Rectangle is 50 unit².
Step-by-step explanation:
Given:
Let the vertices of a Rectangle be
A ( -1 , 7)
B ( 4 , -3)
C ( 0 , -5)
D ( -5 ,5)
To Find:
Area of Rectangle ABCD = ?
Solution:
First we will find the Length and Width of Rectangle by Distance Formula ,
Substituting the values we get
Similarly for BC we will have,
Now
Now Area of Rectangle is given by
Substituting the values we get
Therefore Area of Rectangle is 50 unit².