Sine, Cosine, and Tangent
Alice White
7 min read
Study Guide Overview
This study guide covers the fundamentals of sine, cosine, and tangent for AP Pre-Calculus. It reviews angle basics (standard position, positive/negative angles, coterminal angles), radians and their relationship to degrees, and the definitions, properties (periodicity, range), and unit circle representations of the three trigonometric functions. It also includes exam tips, common question types, and practice questions covering key concepts like the unit circle, radian-degree conversions, and trigonometric identities.
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Question 1 of 12
An angle in standard position has its vertex at the ________ and its initial ray along the ________.
center; negative x-axis
origin; positive x-axis
origin; negative x-axis
center; positive y-axis