Trig Ratio Exploration

Author:Ms. Vu, tjduarte

Adjust the triangle until the reference angle A is 30 degrees. Copy the triangle onto your paper. Label which side is the hypotenuse. Label which side is "adjacent" and which side is "opposite" to angle A.

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Perimeter of Rectangle
Conway Circle Theorem
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Pathway to Proof: Triangle Angles

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Differentiation from first principles
Theodorus' Spiral
สามเหลี่ยมพีทาโกรัส

Discover Topics

Vectors 2D (Two-Dimensional)
Calculus
Rational Numbers
Cylinder
Quadratic Functions