The ACT Test Math Practice Test
Questions
Sine—ANSWER--Opposite/Hypotenuse
Cosine—ANSWER--Adjacent/Hyptonuse
Tangent—ANSWER--Opposite/Adjacent
Circumference of a Circle—ANSWER--2PiR
Area of a circle—ANSWER--Pi * R^2
Midpoint Formula—ANSWER--x1+x2/2 y1+y2/2
Linear Equation—ANSWER--Y=Mx+b
M=—ANSWER--Slope
B=—ANSWER--Y-intercept
Pythagorean theorem—ANSWER--A^2 + B^2= C^2
How Many Degrees Are in a Triangle—ANSWER--180
How Many Degrees are in a Circle—ANSWER--360
, In Mx+b When M is 0—ANSWER--Y= M (Or it is 0)
Sector of a Circle—ANSWER--X/360 Pi R^2
Hyperbola—ANSWER--A symmetrical open curve formed by the
intersection of a circular cone with a plane at a smaller angle with its axis
than the side of the cone.
Mean—ANSWER--The mean is the average of the numbers: a calculated
"central" value of a set of numbers. To calculate: Just add up all the
numbers, then divide by how many numbers there are.
Median—ANSWER--To find the Median, place the numbers you are given in
value order and find the middle number. (If there are two middle numbers,
you average them.)
Mode—ANSWER--The number which appears most often in a set of
numbers.
Range—ANSWER--The range of a set of data is the difference between the
highest and lowest values in the set. To find the range, first order the data
from least to greatest. Then subtract the smallest value from the largest
value in the set.
Matrix Multiplication—ANSWER--Step 1: Make sure that the the number of
columns in the 1st one equals the number of rows in the 2nd one. ...
© 2026 Copyright. All Rights Reserved. This document is
protected by copyright law, Copyrighted By Brittie Donald
Questions
Sine—ANSWER--Opposite/Hypotenuse
Cosine—ANSWER--Adjacent/Hyptonuse
Tangent—ANSWER--Opposite/Adjacent
Circumference of a Circle—ANSWER--2PiR
Area of a circle—ANSWER--Pi * R^2
Midpoint Formula—ANSWER--x1+x2/2 y1+y2/2
Linear Equation—ANSWER--Y=Mx+b
M=—ANSWER--Slope
B=—ANSWER--Y-intercept
Pythagorean theorem—ANSWER--A^2 + B^2= C^2
How Many Degrees Are in a Triangle—ANSWER--180
How Many Degrees are in a Circle—ANSWER--360
, In Mx+b When M is 0—ANSWER--Y= M (Or it is 0)
Sector of a Circle—ANSWER--X/360 Pi R^2
Hyperbola—ANSWER--A symmetrical open curve formed by the
intersection of a circular cone with a plane at a smaller angle with its axis
than the side of the cone.
Mean—ANSWER--The mean is the average of the numbers: a calculated
"central" value of a set of numbers. To calculate: Just add up all the
numbers, then divide by how many numbers there are.
Median—ANSWER--To find the Median, place the numbers you are given in
value order and find the middle number. (If there are two middle numbers,
you average them.)
Mode—ANSWER--The number which appears most often in a set of
numbers.
Range—ANSWER--The range of a set of data is the difference between the
highest and lowest values in the set. To find the range, first order the data
from least to greatest. Then subtract the smallest value from the largest
value in the set.
Matrix Multiplication—ANSWER--Step 1: Make sure that the the number of
columns in the 1st one equals the number of rows in the 2nd one. ...
© 2026 Copyright. All Rights Reserved. This document is
protected by copyright law, Copyrighted By Brittie Donald
