Ellipse Areas - Fiddler 2024-04-12 - Emily B Zhang | Desmos

Expression 5: "A" equals pi "a" "b"

equals

2.4 3 2 2 7 7 5 1 4 7 4

5

Expression 6: StartFraction, left parenthesis, "x" minus left parenthesis, 1 minus "b" Subscript, 0 , Baseline , right parenthesis , right parenthesis squared Over "b" squared , EndFraction plus StartFraction, "y" squared Over "a" squared , EndFraction equals 1

6

Expression 7: "b" Subscript, 0 , Baseline equals 2 thirds

equals

0.6 6 6 6 6 6 6 6 6 6 6 7

7

Expression 8: "a" Subscript, 0 , Baseline equals StartFraction, "b" Subscript, 0 , Baseline Over StartRoot, 2 "b" Subscript, 0 , Baseline minus 1 , EndRoot , EndFraction

equals

1.1 5 4 7 0 0 5 3 8 3 8

8

Expression 9: "A" Subscript, 0 , Baseline equals pi "a" Subscript, 0 , Baseline "b" Subscript, 0 , Baseline

equals

2.4 1 8 3 9 9 1 5 2 3 1

9

10

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