Math Problems
Evaluate the following trigonometric expressionsQuestions
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\(cos(135^\text{o}) \) = ________ |
\(sin(135^\text{o}) \) = ________ |
\(tan(\pi / 4) \) = ________ |
\(cos(0) \) = ________ |
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\(tan(45^\text{o}) \) = ________ |
\(tan(3 \pi / 2) \) = ________ |
\(sin(120^\text{o}) \) = ________ |
\(tan(\pi / 2) \) = ________ |
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\(sin(3 \pi / 2) \) = ________ |
\(sin(180^\text{o}) \) = ________ |
\(sin(0^\text{o}) \) = ________ |
\(cos(\pi / 6) \) = ________ |
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\(cos(120^\text{o}) \) = ________ |
\(sin(90^\text{o}) \) = ________ |
\(cos(0^\text{o}) \) = ________ |
\(sin(270^\text{o}) \) = ________ |
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\(tan(90^\text{o}) \) = ________ |
\(cos(60^\text{o}) \) = ________ |
\(tan(120^\text{o}) \) = ________ |
\(cos(3 \pi / 2) \) = ________ |
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\(tan(3 \pi / 4) \) = ________ |
\(sin(60^\text{o}) \) = ________ |
\(tan(270^\text{o}) \) = ________ |
\(sin(\pi / 4) \) = ________ |
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\(cos(\pi / 2) \) = ________ |
\(sin(\pi) \) = ________ |
\(sin(2 \pi / 3) \) = ________ |
\(tan(0) \) = ________ |
Answers
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\(cos(135^\text{o}) = -\sqrt{2} / 2\) |
\(sin(135^\text{o}) = \sqrt{2} / 2\) |
\(tan(\pi / 4) = 1\) |
\(cos(0) = 1\) |
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\(tan(45^\text{o}) = 1\) |
\(tan(3 \pi / 2) = undefined\) |
\(sin(120^\text{o}) = \sqrt{3} / 2\) |
\(tan(\pi / 2) = undefined\) |
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\(sin(3 \pi / 2) = -1\) |
\(sin(180^\text{o}) = 0\) |
\(sin(0^\text{o}) = 0\) |
\(cos(\pi / 6) = \sqrt{3} / 2\) |
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\(cos(120^\text{o}) = -1/2\) |
\(sin(90^\text{o}) = 1\) |
\(cos(0^\text{o}) = 1\) |
\(sin(270^\text{o}) = -1\) |
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\(tan(90^\text{o}) = undefined\) |
\(cos(60^\text{o}) = 1/2\) |
\(tan(120^\text{o}) = -\sqrt{3}\) |
\(cos(3 \pi / 2) = 0\) |
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\(tan(3 \pi / 4) = -1\) |
\(sin(60^\text{o}) = \sqrt{3} / 2\) |
\(tan(270^\text{o}) = undefined\) |
\(sin(\pi / 4) = \sqrt{2} / 2\) |
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\(cos(\pi / 2) = 0\) |
\(sin(\pi) = 0\) |
\(sin(2 \pi / 3) = \sqrt{3} / 2\) |
\(tan(0) = 0\) |
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