Right Triangle Trig Equations

Which equation would you use to solve for the missing angle?

• sin^-1(14/35) = ?

• cos^-1(14/35) = ?

• tan^-1(14/35)

Tags

CCSS.HSG.SRT.C.8

Which equation do you use to solve for the missing side?

• sin(53) = x/11

• cos(53) = x/11

• tan(53) = x/11

Tags

CCSS.HSG.SRT.C.6

Which equation do you use to solve for the missing side?

• sin(17) = x/19

• cos(17) = x/19

• tan(17) = x/19

• tan(17) = 19/x

Tags

CCSS.HSG.SRT.C.6

Which equation would you use to solve for the missing angle?

• sin^-1(16/18) = ?

• cos^-1(16/18) = ?

• tan^-1(16/18)=?

• tan^-1(18/16)=?

Tags

CCSS.HSG.SRT.C.8

Which equation would you use to solve for the missing side?

• sin(56) = x/13

• cos(56) = x/13

• tan(56) = x/13

• tan(56) = 13/x

Tags

CCSS.HSG.SRT.C.6

Which equation would you use to solve for the missing angle?

• sin^-1(18/24) = ?

• cos^-1(18/24) = ?

• tan^-1(18/24)=?

• tan^-1(24/18)=?

Tags

CCSS.HSG.SRT.C.8

Select ALL VALID equations for the image above.

• cos(48) = 11/x

• x = 7.4

• x = 16.4

• .6691=11/x

Tags

CCSS.HSG.SRT.C.8

Select ALL VALID equations for the image above.

• tan^-1(56/38)=?

• tan^-1(38/56)=?

• tan(?)=56/38

• ? = 34

Tags

CCSS.HSG.SRT.C.8