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What's on the worksheet
- Get the function alone, then find the exact solutions in [0, 2π).2\cos x - \sqrt{3} = 03\tan x + \sqrt{3} = 0\sqrt{2}\csc x + 2 = 0\sqrt{3}\cot x + 1 = 03(\cos x + 1) = 3
- Find all solutions of 3 x - 6 = 5 x - 5.
- Find all solutions of √(3)θ = -3 in degrees.
- Use a calculator in radian mode and give each solution to four decimal places.
- Use a calculator in degree mode.
- The arm of a wall lamp is 50 cm long and pivots at a bracket on the wall.
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The free lesson teaches it with worked examples and practice problems.
Solving basic trig equations: the lesson ›More Chapter 5 worksheets: Trigonometric identities and equations
- 5.1What an identity is
- 5.2Reciprocal and quotient identities
- 5.3The Pythagorean identities
- 5.4Cofunction identities
- 5.5Simplifying trig expressions
- 5.6Verifying identities
- 5.7Solving basic trig equations
- 5.8Solving equations with a multiple angle
- 5.9Trigonometric inequalities