Trigonometry Fundamentals - Practice
45 Topics, 2 Skills
Both Lengths to Ratio, Whole Numbers - Parallel Line Display
Topic 1
Length and Ratio to Top Length, Whole Numbers - Parallel Line Display
Topic 2
Length and Ratio to Bottom Length, Whole Numbers - Parallel Line Display
Topic 3
Both Lengths to Ratio, Whole Numbers - Right Angle Line Display
Topic 4
Length and Ratio to Top Length, Whole Numbers - Right Angle Line Display
Topic 5
Length and Ratio to Bottom Length, Whole Numbers - Right Angle Line Display
Topic 6
Both Lengths to Ratio, Whole Numbers - Angle Line Display
Topic 7
Length and Ratio to Top Length, Whole Numbers - Angle Line Display
Topic 8
Length and Ratio to Bottom Length, Whole Numbers - Angle Line Display
Topic 9
Trig Identities in Variable Ratios
Topic 10
Select Trig Identity from Variable Ratios
Topic 11
Calculating Angles from Ratios (Words to Arc Notation)
Topic 12
Calculating Angles from Ratios (to Arc Notation)
Topic 13
Calculating Ratios from Angles (Words)
Topic 14
Calculating Angles from Ratios (Words)
Topic 15
Calculating Angles from Ratios (-1 Notation)
Topic 16
Calculating Angles from Ratio Decimals and Trig Identities
Topic 17
Identity Ratios from Diagrams
Topic 18
Both Lengths to Ratio, Decimal Numbers - Parallel Line Display
Topic 19
Both Lengths to Ratio, Decimal Numbers - Right Angle Line Display
Topic 20
Both Lengths to Ratio, Decimal Numbers - Angle Line Display
Topic 21
Both Lengths to Ratio, Decimal Numbers - Number Only Display
Topic 22
Approximating Identities in Decimal from Diagrams
Topic 23
Side Length Ratios from Diagrams
Topic 24
Identities in Decimal from Diagrams
Topic 25
Solve Angles from Diagrams
Topic 26
Side Length Ratios in Decimal from Diagrams
Topic 27
Fact Family - Sin/Cos/Tan - Triangle to Fact
Topic 28
Calculating Angles from Ratios (Words to -1 Notation)
Topic 29
Calculating Angles from Ratios (to -1 Notation)
Topic 30
Calculating Ratios from Angles
Topic 31
Calculating Angles from Ratios
Topic 32
Calculating Angles from Ratios (Arc Notation)
Topic 33
Calculating Angles from Ratio Fractions and Trig Identities
Topic 34
Both Lengths to Ratio, Decimal Numbers - Parallel Line Display
Topic 35
Both Lengths to Ratio, Decimal Numbers - Right Angle Line Display
Topic 36
Both Lengths to Ratio, Decimal Numbers - Angle Line Display
Topic 37
Both Lengths to Ratio, Decimal Numbers - Number Only Display
Topic 38
Approximating Ratios in Decimal from Diagrams
Topic 39
Side Lengths from Variables
Topic 40
Solve Trig Ratio from Values
Topic 41
Solve Angles from Values
Topic 42
Solve Side Lengths from Values
Topic 43
Solve Side Lengths from Diagrams
Topic 44
Fact Family - Sin/Cos/Tan - Fact to Triangle
Topic 45
This math topic practices solving problems related to finding unknown lengths in geometric figures, specifically focusing on ratios and proportions. It is part of an introductory unit on trigonometry fundamentals. Students are tasked with applying their understanding of ratios and parallel lines to determine the lengths of various line segments represented in the problems. Each question includes multiple-choice responses. These problems develop fundamental skills in trigonometry by integrating knowledge of whole numbers and geometric visualization.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.
Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.
Solve for the length of line r