Questions and CORRECT Answers
Percent Change - CORRECT ANSWER - amount of change= original amount x percent
change
a^0 - CORRECT ANSWER - =1
a^-n - CORRECT ANSWER - =1/a^n
a^m x a^n = - CORRECT ANSWER - a^m+n
(a^m)^n = - CORRECT ANSWER - a^mn
a^m/a^n = - CORRECT ANSWER - a^m-n
(ab)^n = - CORRECT ANSWER - a^n x b^n
(a/b)^n = - CORRECT ANSWER - a^n/b^n
(a/b)^-n = - CORRECT ANSWER - (b/a)^n
a^m/b^n = - CORRECT ANSWER - b^-n/a^-m
Acute Angles - CORRECT ANSWER - less than 90 degrees
Obtuse Angles - CORRECT ANSWER - greater than 90 degrees
, Complementary angles - CORRECT ANSWER - two angles that add up to 90 degrees
Supplementary angles - CORRECT ANSWER - two angles that add up to 180 degrees
Angles Outside a Circle - CORRECT ANSWER - 1/2(CE-BD)
Intersecting Chords - CORRECT ANSWER - 1/2(CE+BD)
Intersecting Chord and Tangent - CORRECT ANSWER - 1/2AB
Area of Sector in degrees - CORRECT ANSWER - ⊖/360 degree x pi r^2
Area of Sector in radians - CORRECT ANSWER - 1/2 pi^2⊖
Length of Arc in degrees - CORRECT ANSWER - ⊖/360 x 2Pir
Length of Arc in radians - CORRECT ANSWER - r⊖
Area of Triangle - CORRECT ANSWER - 1/2 bh
Scalene Triangle - CORRECT ANSWER - no equal sides
Isosceles Triangle - CORRECT ANSWER - Two equal sides and two equal angles
Equilateral Triangle - CORRECT ANSWER - All equal sides and angles