# Maths Words beginning with C

Find as many of the maths words beginning with C in the time allowed
Quiz by gbgenius75
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Last updated: March 27, 2014
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 First submitted March 27, 2014 Times taken 1,408 Average score 43.3% Report this quiz Report
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 Hint Answer electronic maths tool calculator differentiation is a big part of this calculus axes cartesian plane middle center part of circle chord its area is pi r squared circle perimeter of circle circumference 3 for 3x coefficient lie on same line collinear 9 C 5 combination a + b + c = c + a + b commutative rule adds to 90 complementary angle a + bi complex number not prime composite number 3d shape cone
 Hint Answer z* conjugate + c constant inverse and flip contrapositive bulging outwatrds convex (3,1) coordinate a good line of best fit? correlation angle in the same corner corresponding angle 1/sin cosecant 1/sec cosine 1/tan cotangent surface area is 6l^2 cube for 729 it is 9 cube root english word for rectangular prism cuboid descriptive of an arc curve pi r squared h is the formula for volume cylinder
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Level 34
Mar 27, 2014
"maths tool"

I kept thinking compass. Perhaps too vague? ex. "computer that does simple arithmetic" or something. Pretty good quiz idea though, if nobody's done it yet.

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Level 8
Oct 9, 2014
changed to electronic maths tool, thanks for the suggestion.
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Level 52
Aug 27, 2015
Are you sure you resubmitted? The clue still just says "maths tool".
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Level 41
May 7, 2014
Good quiz - maybe accept 'centre' for center?
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Level 8
Oct 9, 2014
I will allow both spellings of center and centre now. Good suggestion, thanks
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Level 52
Aug 27, 2015
I tried "centre" first, and it didn't work. I don't think you resubmitted.
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Level 67
Nov 13, 2015
Centre still doesn't work.
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Level 8
Dec 19, 2015
It was supposed to accept answer as soon as you typed in CENT to allow for both answers. I have put both answers as acceptable now.
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Level 48
Mar 28, 2022