the coordinates of the vertices of a rectangle are A (3,5) , (3,0) ,(-4,0) and (-4,5) , respectively. What is the length of it's diagonal?
pasagot po asap
pasagot po asap
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Answer:
distance
x= x1-x2
= 3 - (-4)
= 3 + 4
= 7
y= y1-y2
= 5-0
= 5
Pythagorean theorem
d²= x²+y²
d²= 7²+5²
d²= 49 + 25
d²= 74
d = √74 or 8.6