Trigonometric Ratios

Thème :Cosinus, Rapports, Sinus, Trigonometrie

Consider the triangle ABC with ∢BCA=90º,∢ABC=30º a) Compute sine 30, cosine 30, tan 30 in a given triangle. b) Compute sine 60, cosine 60, tan 60 in a given triangle. Explain with your reasoning.

Nouvelles ressources

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Conditions for Parallel Lines
Vectors: Addition and Subtraction - The Parallelogram Law
Vectors: Scalar Multiplication
အခြေခံ data အခေါ်အဝေါ်များ

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orthocenter
Fixed angle of 45 deg
Lesson 5.4 - Inv 1
מקבילית לא אופקית רמז
Euclid Prop 1 (Arianna)
CubOctahedron I Locked

Découvrir des Thèmes

Surface
Volume
Calcul Différentiel
Rotation
Symétrie