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Math Vocabulary #2

Based on the definitions, guess these words from the world of mathematics.
Based on #1 by Quizmaster (this quiz)
Quiz by akjlddkjslfsd
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Last updated: June 5, 2021
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First submittedJune 5, 2021
Times taken227
Average score60.0%
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Definition
Word
Eight-sided polygon
Octagon
A number indicating the steepness of a straight line graph
Slope / Gradient
A line that splits an angle into two smaller angles equal in size
Angular bisector
A line segment joining any two points on the circumference of a circle
Chord
Theoretical upper limit of the expression (1 + 1/x)x
Euler's number
Logarithm with the base of the above
Natural logarithm
Unit of angle size; approximately 57.3 degrees
Radian
Angle of exactly 90 degrees
Right angle
The top number in a fraction
Numerator
Type of average; calculated by adding all values in a set and dividing the result by the number of values
Mean
Definition
Word
Type of transformation; involves moving a shape horizontally and/or vertically without doing anything else
Translation
The process of finding a function's derivative
Differentiation
Opposite of the above
Integration
What this is called: a / sin A = b / sin B = c / sin C
Sine rule
Numbers like 1/3 or 1/7 written out
Repeating decimals
A function in the form y = kx where k is a constant
Exponential function
A way of writing numbers in the form a × 10n where 1 ≤ a < 10
Scientific notation
What the graph of a quadratic function is called
Parabola
Triangle in which all sides have the same lengths
Equilateral triangle
10 to the googol-th power
Googolplex
+1
Level 63
Feb 6, 2024
I'm not a big fan of the clue for "repeating decimals". 1/3 and 1/7 are written out, already. They are uniquely specified with those fractions. If you want to clue for repeating decimals you need to be more detailed with what you mean by "written out".