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Area of a Trapazoid - CORRECT ANSWERS a and b are the two bases
Area of a Rectangle - CORRECT ANSWERS A = (l)(w)
Properties of a Rectangle - CORRECT ANSWERS -4 right angles; -Diagonals bisect each other and are
congruent; -Opposite sides are equal
Similar Triangles - CORRECT ANSWERS corresponding angles are equal, corresponding sides are
proportionate
Sine Ratio - CORRECT ANSWERS SOH
Cosine Ratio - CORRECT ANSWERS CAH
Tangent Ratio - CORRECT ANSWERS TOA
Multiplying Terms with Exponents - CORRECT ANSWERS add the exponents
Area of a Triangle - CORRECT ANSWERS A = (1/2)(b)(h)
Area of a Circle - CORRECT ANSWERS
Perimeter of a Square - CORRECT ANSWERS P = 4(s)
Area of a Square - CORRECT ANSWERS
Dividing Terms with Exponents - CORRECT ANSWERS subtract the exponents
Distributing Exponents - CORRECT ANSWERS multiply the exponents
,ACT MATH EXAM QUESTIONS AND ANSWERS LATEST UPDATE
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Negative Exponent - CORRECT ANSWERS take the reciprocal and change the exponent to positive
Volume of a Cube - CORRECT ANSWERS V = s * s * s
Volume of a Rectangular Solid - CORRECT ANSWERS
Surface Area of a Cube - CORRECT ANSWERS
Surface Area of a Rectangular Solid - CORRECT ANSWERS
Parallel Lines - CORRECT ANSWERS same slope, different y intercept, no points in common
Secant Ratio - sec(A) - CORRECT ANSWERS 1/cos(A) = Hypotenuse/Adjacent
Cosecant Ratio - csc(A) - CORRECT ANSWERS 1/sin(A) = Hypotenuse/Opposite
Cotangent Ratio - cot(A) - CORRECT ANSWERS 1/tan(A) = Adjacent/Opposite
Tan(A) - CORRECT ANSWERS Sin(A)/Cos(A)
Percent Change - CORRECT ANSWERS % change = [(new value - old value)/ old value] x 100
what percent - CORRECT ANSWERS x/100
is - CORRECT ANSWERS =
the product of - CORRECT ANSWERS * (multiplication)
the sum of - CORRECT ANSWERS + (addition)
, ACT MATH EXAM QUESTIONS AND ANSWERS LATEST UPDATE
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(positive)*(negative) - CORRECT ANSWERS = (negative)
(negative)*(negative) - CORRECT ANSWERS = (positive)
Geometric Sequence - CORRECT ANSWERS r = common ratio between terms (multiply or divide)
Arithmetic Sequence - CORRECT ANSWERS d = common difference between terms (add or subtract)
Isosceles Triangle - CORRECT ANSWERS two angles are equal, two sides are equal
Equilateral Triangle - CORRECT ANSWERS three angles are equal (60 degrees), three sides are equal
Hypotenuse - CORRECT ANSWERS Longest side in a right triangle, opposite the right angle
Pythagorean Triples - CORRECT ANSWERS 3, 4, 5 ; 5, 12, 13 ; 8, 15, 17 ; 7, 24, 25
Mean (average) - CORRECT ANSWERS = (sum of values) / (# of values)
Median - CORRECT ANSWERS middle number - put all numbers in order and pick the middle
number
Mode - CORRECT ANSWERS the number that occurs the MOST
Angles in a Triangle - CORRECT ANSWERS the three interior angles add to 180 degrees
Y Intercept - CORRECT ANSWERS y = mx +b (y intercept is b; when x = 0 what is y; where a line
crosses the y axis)
Slope - CORRECT ANSWERS change in y / change in x; rise / run