Example 3

Autore:Walch Education

A 13-foot ladder leans against the side of a building. The base of the ladder is 5 feet from the building. Risa calculates that the top of the ladder rests

feet up the side of the building. How high does the ladder reach?

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What Do You See?
Congruent Sides & Angles in △s: Exploration
bewijs stelling van Pythagoras
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Linear Equation Graphs: Thin Slice

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convexLine
Parabola Translation - Mc D
Focus-Directrix Definition of an Ellipse
Isosceles Trapezoid
Trapezoid and Isoscelese Trapezoid

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Funzioni polinomiali
Rette
Moltiplicazione
Funzioni
Trapezio