91Ó°ÊÓ

For the figure shown, it is given that $\frac{KR}{RT}=\frac{KS}{SU}$. Copy and complete the table.

Find the measure of each angle.

The measures of the acute angles of a right triangle are in the ratio$5:7$.

For the figure shown, it is given that $\frac{KR}{RT}=\frac{KS}{SU}$. Copy and complete the table.

Find the measure of each angle.

The measures of the angles of an isosceles triangle are in the ratio $3:3:2$.

Find the measure of each angle.

The measure of the angles of a hexagon are in the ratio$4:5:5:8:9:9$ .

Show that the proportions $\frac{a+b}{b}=\frac{c+d}{d}$ and $\frac{a}{b}=\frac{c}{d}$ are equivalent.

ABCD is a parallelogram. Find the value of each ratio.

$m∠C:m∠D$

Express the ratio in simplest form.

$\frac{4n}{n^2}$

Complete the statement.

If$\frac{a}{b}=\frac{2}{3},$then$3a=?$

complete each statement.

If$a:3=7:4$then$4a=?$