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Trig Equations and Sum/Difference Formulas
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Solve over the interval [0,2π)
x=0, 135, 180, 315
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Find the exact value.
(root6+root2)/4
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Verify the identity using a sum/difference identity. Do NOT distribute!
Show me your work.
Oops!
Okay!
Find the exact value.
2-root3
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Simplify each expression. Find the exact value.
undefined
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Find the exact value.
(-root2 minus -root6)/4
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Okay!
Simplify each expression. Find the exact value.
0
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Solve over the interval [0,2π).
x=30, 150
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Okay!
Find the exact value.
-2-root3
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Okay!
Solve over the interval [0,2π)
x=30, 150, 210, 330
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Okay!
Write the expression as the sine, cosine, or tangent of a single angle. Do not find the exact value.
tan239
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Okay!
Solve over the interval [0,2π)
x=30, 150, 210, 330
Oops!
Okay!
Find the exact value.
-root6+root2)/4
Oops!
Okay!
Write the expression as the sine, cosine, or tangent of a single angle. Do not find the exact value.
sin50
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Okay!
Solve over the interval [0,2π)
x=60, 120
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Okay!
Solve over the interval [0,2π)
x=0, 90, 180
Oops!
Okay!
Solve over the interval [0,2π)
x=0, 90, 270
Oops!
Okay!
Find the exact value.
(-root2-root6)/4
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Okay!
Solve over the interval [0,2π)
x=90
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Okay!
Solve over the interval [0,2π)
x=30, 90, 150, 270
Oops!
Okay!
Solve over the interval [0,2π)
x=0, 90, 270
Oops!
Okay!
Verify the identity using a sum/difference identity.
Show me your work.
Oops!
Okay!
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