Eratosthenes experiment

주제:각, 원

This help you to understand how to calculate the angular separation between two places from the angle that in each place define the vertical with the Sun's rays

새 자료

Congruent Sides & Angles in △s: Exploration
Right Triangle Inscribed in a Semicircle
繪畫垂直線
Perpendicular Lines: Quick Exploration
Function art 3D - waiting shed

자료 찾기

Chords Intersec
Deriving area formulas for Geometry
Domain and Range of Functions
esempio di grafici
Fr8 - Matrices

주제 찾기

평행사변형
중심
원기둥
이항분포
내접원