Using Trig Ratios and Unit Circle

Which equation is true?

• sin (x) = 14/29

• cos (x) = 14/29

• tan (x) = 14/29

• tan (x) = 29/14

Tags

CCSS.HSF.TF.A.3

CCSS.HSF.TF.C.8

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

Which equation is true?

• sin (x) = 11/27

• sin (x) = 27/11

• cos (x) = 11/27

• tan (x) = 11/27

Tags

CCSS.HSF.TF.B.7

CCSS.HSF.TF.C.8

Which equation is true?

• sin (x) = 6/8

• cos (x) = 8/6

• cos (x) = 6/8

• tan (x) = 6/8

Tags

CCSS.HSF.TF.C.8

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

Solve for x.

• x = 90º

• x = 60º

• x = 45º

• x = 30º

Tags

CCSS.HSF.TF.A.3

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

Solve for x.

• x = 90º

• x = 60º

• x = 45º

• x = 30º

Tags

CCSS.HSF.TF.A.3

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

Solve for x.

• x = 90º

• x = 60º

• x = 45º

• x = 30º

Tags

CCSS.HSF.TF.A.3

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

In a right triangle, if you are given the two sides that are not the hypotenuse, which trig function do you use without using the Pythagorean Theorem?

• sine

• cosine

• tangent

• secant

What trig operation will be used to solve for x?

• cotangent

• tan^-1

• cos^-1

• sin^-1

Tags

CCSS.HSF.TF.B.7

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

A hawk sitting on a tree branch spots a mouse on the ground 15 feet from the base of the tree. The hawk swoops down toward the mouse at an angle of 30 degrees. What is the distance from the tree branch to the mouse?

• 21 ft

• 15 ft

• 26 ft

• 30 ft

Find the length of side w.

• 21.4 cm
• 18.0 cm
• 36.5 cm
• 43.6 cm

Tags

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8