Trigonometry › Tangent

Teacher info
Another important trig function (like sine and cosine)
CCSS.MATH.CONTENT.HSG.SRT.C.6
Understand that by similarity, side ratios in right triangles are properties of the angles in the triangle, leading to definitions of trigonometric ratios for acute angles.

LTI launch URL (help)
https://schoolyourself.org/page/lti/sy/trigonometry/tangent
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