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Find the exact value of each trigonometric function: 1) cot 135 degrees 2) tan -30 degrees 3) cot (-pi) Show your work. This is from trigonometry or Algebra 2. Please don't…
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Find the exact value of each trigonometric function: 1) cot 135 degrees 2) tan -30 degrees 3) cot (-pi) Show your work. This is from trigonometry or Algebra 2. Please don't…
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Oct 5, 2017
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Find the exact value of each trigonometric function:
1) cot 135 degrees
2) tan -30 degrees
3) cot (-pi)
Show your work.
This is from trigonometry or Algebra 2.
Please don't answer if you don't know it.
Mathematics
high-school
Nefarianblack
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cot 135 is the same a 1/tan 135, which is equal to 1/-1, so cot 135 is -1
tan -30 is the same as tan 330, which is -
/ 3
cot -π = 1 / tan π, which is 1 / 0, and you can't divide by 0, so cot -π is undefined
Wolfsshield
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Oct 10, 2017
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Wolfsshield
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