1.1 - 1.3 Flashcards by Shadow Bunny

Q

1.1 Coordinate Plane

Pythagorean Theorum

A

a²+b²=c²

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Q

1.1 Coordinate Plane

Midpoint Formula

A

[(x₁+x₂)/2 , (y₁+y₂)/2]

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Q

1.1 Coordinate Plane

Distance Formula

A

√d²=(x₂-x₁)²+(y₂-y₁)²

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Q

1.2 Graphs of Equations in 2 Variables

Circumference

A

C=2πr

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Q

1.2 Graphs of Equations in 2 Variables

Area of a Circle

A

A=πr²

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Q

1.2 Graphs of Equations in 2 Variables

Radius

A

r²=(x-h)²+(y-k)²

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