In the diagram, points E, A, and B are collinear and the areas of square ABCD and right triangle EAD are equal. What are the coo
rdinates of A?
A. (-7.5, 3)
B. (-8, 4)
C. (-9, 6)
D. (-8.5, 5)
E. (-6, 5)
2 answers:
Answer:
(-8,4)
Step-by-step explanation:
Given in the picture is a right triangle and a square sharing one commonside
Area of triangle = area of square
ie
(is s is one side of square)
i.e. b = 2s where b = EA
In other words A divides line EB in the ratio 2:1
Using section formula
Coordinates of A=

Answer:
(B) -8,4
Step-by-step explanation:
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