Pythagorean Trigonometric Identity (1)

作成者:Tim Brzezinski

This applet shows the derivation of one of the most frequently used trigonometric identities. How, specifically, does it relate to the Pythagorean Theorem?

新しい教材

Trefoil Knot
Graph of y = a(x − h)² + k
Circles - Relative Positions
Angles of Intersecting Lines
Toroidal Spiral

教材を発見

Euclid's Proposition 1
angles
Ch 3.02 Midline of a triangle
Ice Cream Project

トピックを見つける

角柱
関数グラフ
単位円
数列と級数
三角形