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12 Cards in this Set
- Front
- Back
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What formula should you use to find the length of a segment? |
The distance formula |
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How do you find the perimeter? |
Find the length of each side. Add all the lengths to find the total. |
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How do you find the area? |
Write the formula down. Find the length of each part, substitute into the formula. Evaluate. |
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What is the relationship between the base and height? |
They are perpendicular |
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How do you prove parallel lines? |
Show they have the same slope |
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How do you prove a parallelogram using slope? |
Prove the opposite sides are parallel. |
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How do you prove a rectangle using slope? |
Prove all four angles are right angles |
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How do you prove perpendicular Lines? |
Show the product of the slopes are equal to –1 |
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How do you prove right angles? |
Show the product of the slopes of the sides equals –1 |
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How do you prove a rhombus? |
Prove the diagonals are perpendicular |
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How do you prove a square? |
Prove that it is a rectangle and a rhombus |
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What are the three steps to a Coordinate proof? |
1) Write down how to prove it. 2) Write what you think to be true, then prove it with math. 3) Write a mathematical statement summarizing the proof. |
