Right Triangle Trigonometry

Which expression is correct for "y"?

• y = tan^–1(31/23)

• y = sin^–1(31/23)

• y = cos^–1(31/23)

Tags

CCSS.HSG.SRT.C.8

Which is the best strategy to use for finding the length of the missing side?

• sine

• cosine

• tangent

• Pythagorean Theorem

Tags

CCSS.HSG.SRT.C.8

What is the most efficient way to find "x"?

• Inverse sine

• Inverse cosine

• Inverse tangent

• Pythagorean Theorem

Tags

CCSS.HSG.SRT.C.8

What is the most efficient way to find "y"?

• Inverse sine

• Inverse cosine

• Inverse tangent

• Pythagorean Theorem

Tags

CCSS.8.G.B.7

What is the measure of the side of the triangle that is adjacent to angle A

• 13

• 12

• 5

• not enough information given

Tags

CCSS.HSG.SRT.C.8

What is the measure of the hypotenuse?

• 13

• 12

• 5

• not enough information given

Tags

CCSS.8.G.B.7

What is sin(A) ?

Tags

CCSS.HSG.SRT.C.6

What is cos(A) ?

Tags

CCSS.HSG.SRT.C.6

tan(A) = ?

• tan(C)

Tags

CCSS.HSG.SRT.C.6

sin(A) = ?

• cos(A)

• cos(C)

Tags

CCSS.HSG.SRT.C.6