Setting Up Equations

What equation would you set up to find the missing side?

• Tan (55) = x/20

• Sin (55) = 20/x

• Cos (55) = 20/x

• Cos (55) = x/20

Tags

CCSS.HSG.SRT.C.6

The correct equation to find the missing side is Cos (43) = x/16

• True

• False

Tags

CCSS.HSG.SRT.C.6

What is the correct equation to find the missing side length?

• Cos (67) = x/15

• Cos (67) = 15/x

• Sin (67) = 15/x

• Sin (67) = x/15

Tags

CCSS.HSG.SRT.C.6

What equation would you use to find the missing side?

• Tan (70) = x/16

• Cos (70) = 16/x

• Sin (70) = 16/x

• Sin (70) = x/16

Tags

CCSS.HSG.SRT.C.6

Select the correct equation that you would use to find the missing side.

• Sin (43) = x/19

• Tan (43) = x/19

• Cos (43) = x/19

• Tan (43) = 19/x

Tags

CCSS.HSG.SRT.C.6

Translate into an algebraic equation.

Eleven times x is thirty-three.

• 11x = 33

• 11 + x = 33

• 11 - x = 33

• 11/x = 33

Translate into an algebraic equation.

The difference between y and 23 is 12.

• y + 23 = 12

• y - 23 = 12

• y - 12 = 23

• y + 12 = 23

Translate into an algebraic equation.

N minus 2 is equal to 16.

• N - 2 = 16

• N - 16 = 2

• 2N = 16

• N + 2 = 16

Translate into an algebraic equation.

The total of m and 3 is 21.

• m - 3 = 21

• m + 3 = 21

• 3m = 21

• m/3 = 21

Translate into an algebraic equation.

Two multiplied by b is equal to 8.

• 2b = 8

• 8b = 2

• 28 = b

• 2 + b = 8