Trigonometric functions - By MathPlanetVideos
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DESCRIPTION:
If we are given one angle in a right triangle θ = 20° and we know that the measure of the hypotenuse is 3, what are the measures of the two other legs?
OVERVIEW:
Trigonometric functions is a free educational video by MathPlanetVideos.It helps students in grades HS practice the following standards HSF.TF.C.8.
This page not only allows students and teachers view Trigonometric functions but also find engaging Sample Questions, Apps, Pins, Worksheets, Books related to the following topics.
1. HSF.TF.C.8 : Prove the Pythagorean identity sin2(θ) + cos2(θ) = 1 and use it to find sin(θ), cos(θ), or tan(θ) given sin(θ), cos(θ), or tan(θ) and the quadrant of the angle..