Reference Angles and Triangles

Curated and Reviewed by Lesson Planet

In this angles and triangles worksheet, 10th graders solve 10 different problems that relate to various types of reference angles and triangles. First, they determine the value of sine equal to a number of degrees. Then, students write the cotangent given as a positive acute angle. In addition, they determine the exact value of cotangent for an angle in standard position if a given point lies on its terminal side.

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Concepts

acute angles, angles, cosine, trigonometric ratios, positive numbers, numbers, positive integers, tangent, terminal side

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Additional Tags

acute, cosine, exact, positive, reference angles and triangles, tangent, terminal side, math

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Resource Details

Grade

10th

Subjects

Math