PMC 2013-14 Q5

題目五

紅色與綠色圖形的面積分別是 72 cm² 和 60 cm²，求藍色圖形的面積。 In this figure, area of the red shape = 72 cm² and area of the green shape = 60 cm². Find the area of the blue shape.

Nuevos recursos

רישום חופשי
Untitled
Exploring GeoGebra for the First Time
Volume by Shells Around y
Circle Passing Through 3 Points

Descubrir recursos

The Unit Circle
Little Hammy
Sehnensatz des Ptolemäus
Sudut
discriminant (inv 2)
Explanation & Calculation of Compound Interest

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Trapecio
Razones
Ecuación diferencial
Funciones exponenciales
Números Reales