Problem preview
G-SRT.6 Warmup M2-051-A07-V02

Define trigonometric ratios for acute angles using right-triangle similarity.

Solve for a missing side from a basic trigonometric equation

Problem

Use this trigonometric equation to find the missing side: \(\cos(60)=x/12\)

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Four variants of this problem type
Curriculum context
Course
Math II
Standard
G-SRT.6
Category
Geometry
Domain
Similarity, Right Triangles, and Trigonometry
Objective
Define trigonometric ratios for acute angles using right-triangle similarity.
Problem type
Solve for a missing side from a basic trigonometric equation