Solving right triangles using trig

Solve for x. Round to the nearest tenth.

Mathematical Equivalence

OFF

Tags

CCSS.HSG.SRT.C.8

CCSS.HSG.SRT.C.6

Solve for x. Round to the nearest tenth

Mathematical Equivalence

OFF

Tags

CCSS.HSG.SRT.C.8

CCSS.HSG.SRT.C.6

Which Trig function do you use?

• Sine
• Cosine
• Tangent

Tags

CCSS.HSG.SRT.C.6

Find the measure of the missing angle.

Mathematical Equivalence

OFF

Tags

CCSS.HSG.SRT.C.8

CCSS.HSG.CO.C.10

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Find the measure of the missing angle.

Mathematical Equivalence

OFF

Tags

CCSS.HSG.SRT.C.8

CCSS.HSG.SRT.C.6

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

• x = sin^–1(4/5)

• x = cos^–1(4/5)

• x = cos^–1(5/4)

• x = tan^–1(4/5)

Tags

CCSS.HSG.SRT.C.8

solve for the value of y​ (a)  

Tags

CCSS.HSG.SRT.C.8

CCSS.HSG.SRT.C.6

Solve for x. Round to the nearest tenth.

Mathematical Equivalence

OFF

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSF.TF.B.5

Solve for x. Round to the nearest tenth.

Mathematical Equivalence

OFF

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

Choose the correct ratio.

• sin^-1(9/20)
• cos^-1(9/20)
• tan^-1(9/20)
• cos^-1(20/9)

Tags

CCSS.HSG.SRT.C.8