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Trigonometry
Give your kids a fun and simple way to learn and improve with our child friendly design. Our grade K-8 courses put practice first so they can quickly test their knowledge and develop their skills further. Browse one of our topics to see what you kids will experience.
1Right Triangle Trigonometry
- 1.1Use sine ratio to calculate angles and sides (Sin = ho )
- 1.2Use cosine ratio to calculate angles and sides (Cos = ha )
- 1.3Use tangent ratio to calculate angles and sides (Tan = ao )
- 1.4Combination of SohCahToa questions
- 1.5Solving expressions using 45-45-90 special right triangles
- 1.6Solving expressions using 30-60-90 special right triangles
- 1.7Word problems relating ladder in trigonometry
- 1.8Word problems relating guy wire in trigonometry
- 1.9Other word problems relating angles in trigonometry
- 1.1Use sine ratio to calculate angles and sides (Sin = ho )
2Trigonometric Ratios and Angle Measures
- 2.1Angle in standard position
- 2.2Coterminal angles
- 2.3Reference angle
- 2.4Find the exact value of trigonometric ratios
- 2.5ASTC rule in trigonometry (All Students Take Calculus)
- 2.6Unit circle
- 2.7Converting between degrees and radians
- 2.8Trigonometric ratios of angles in radians
- 2.9Radian measure and arc length
- 2.10Law of sines
- 2.11Law of cosines
- 2.12Area of triangles:21ab sinC
- 2.13Applications of the sine law and cosine law
- 2.1Angle in standard position
3Bearings
4Graphing Trigonometric Functions
5Applications of Trigonometry Functions
6Trigonometric Identities
7Trigonometric Equations
- 7.1Solving first degree trigonometric equations
- 7.2Determining non-permissible values for trig expressions
- 7.3Solving second degree trigonometric equations
- 7.4Solving trigonometric equations involving multiple angles
- 7.5Solving trigonometric equations using pythagorean identities
- 7.6Solving trigonometric equations using sum and difference identities
- 7.7Solving trigonometric equations using double-angle identities
- 7.1Solving first degree trigonometric equations
8Inverse Trigonometric Functions