Vectors, Lines, and Functions Quiz

$\|a\| \div \|b\| \cos \theta$

$\|a\| + \|b\| \cos \theta$

$\|a\| - \|b\| \cos \theta$

$\|a\| \cdot \|b\| \cos \theta$ (correct)

A scalar quantity

A vector quantity (correct)

An imaginary quantity

A complex quantity

$(x+h)^2 + (y+k)^2 = r$

$(x-h)^2 + (y-k)^2 = r$

$(x-h)^2 + (y-k)^2 = r^2$ (correct)

$(x+h)^2 + (y+k)^2 = r^2$

<p>$y = mx + c$</p> Signup and view all the answers

<p>Differentiation</p> Signup and view all the answers

<p>Vector product</p> Signup and view all the answers

<p>$90^\circ$</p> Signup and view all the answers

<p>$(x-x_1)(y-y_1) = (x-x_2)(y-y_2)$</p> Signup and view all the answers