Hi,
Center is (0,0)
Foci are (-3√2,0) and (3√2,0)
Center is (0,0)
Foci are (-3√2,0) and (3√2,0)
Prove that sin^2 pi/6 + cos^2 pi/3 - tan^2 pi/4 = -1/2
1 answer:
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Y=2 x=3 double check is at bottom but cut off
Answer:
AC=16 units
Step-by-step explanation:
The diagonals of a parallelogram bisect each other. It was given that diagonals AC and BD intersect at point E.
This implies that: .
We substitute the expression for x, we get:
.
Group similar terms to get:
.
.
AC = 2(12-4x)
AC=2(12-4(1))
AC=2(8)
AC=16