Copy of Complementary Angles

作成者:Alexis, rbwalker15

Adjust angle B using the slider. What happens as angle B changes? When angle B is an acute angle, what kind of angle is angle E? When angle B is a right angle, what kind of angle is angle E?

新しい教材

အခြေခံ data အခေါ်အဝေါ်များ
Fractal Tétraèdre. Dilatation -1/2 centre triangles
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רישום חופשי
Graph of Slopes of Tangent Lines

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Triangle1
DYNA 6
H - Fractions and attached text
Problema 6. Construccion
Handspan versus show size

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掛け算
直角三角形
統計
相似三角形
三角関数