Asu Math Placement Exam Questions and Answers

Asu Math Placement Exam Questions
and Answers
Distance formula - Answer -d = √[( x₂ - x₁)² + (y₂ - y₁)²]

Area of a triangle - Answer -A = 1/2bh

Volume of a rectangle - Answer -V = lwh

Sq yd to sq ft - Answer -1yd² = 9ft²

Area of a rectangle - Answer -A = lw

Equation of a circle - Answer -(x-h)² + (y-k)² = r²

Area of an equilateral triangle - Answer -A = (s²√3)/4

Conversion of logs - Answer -a^y = x <-> y = loga(x)

Addition/Multiplication of Logs - Answer -log(xy) = log(x) + log(y)

Subtraction/Division of logs - Answer -log(x/y) = log(x) - log(y)

Vertex form - Answer -y = a(x-h)² + k

All right triangles are similar - Answer -False

All squares are similar - Answer -True

All congruent rectangles are similar - Answer -True

All equiangular triangles are similar - Answer -True

All equilateral triangles are similar - Answer -True

Arc length formula - Answer -L = 2πr (m⁰/360⁰)

Perimeter of a circle - Answer -P = 2πr