sin (π/2)

• √3/2
• √2/2
• 1/2
• 1

Tags

CCSS.HSF.TF.A.2

cos (π/4)

• √3/2
• √2/2
• 1/2
• 1

Tags

CCSS.HSG.SRT.C.7

tan(3π/4)

• √2/2
• -√2/2
• √3/2
• -1

Tags

CCSS.HSF.TF.A.2

• 18/30
• 24/30
• 18/24
• 24/18

Tags

CCSS.HSG.SRT.C.6

Find x round to the nearest tenth.

• 46.1
• 4.9
• 16.4
• 26.9

Tags

CCSS.HSG.SRT.C.8

Solve for the misssing distance

• 18.9
• 19.5
• 47
• 27.5

Susan is flying a kite, which gets caught in the top of a tree.  Use the diagram to estimate the height of the tree. 

• 63 ft
• 65 ft
• 74 ft
• 87 ft

A yacht is anchored 90 feet offshore from the base of a lighthouse.  The angle of elevation from the boat to the top of the lighthouse is 26 degrees.  The distance between the yacht and the top of the lighthouse is about 100 feet.  Which of these is nearest to the height of the lighthouse? 

• 25 feet
• 45 feet 
• 110 feet 
• 135 feet 

Michael Jordan dunked from the freethrow line. The basketball goal is 10- ft tall. The distance from the freethrow line to the goal is 15 ft, find the angle of elevation.

• 18
• 50.5
• 33.69
• 22.4

Simplify.

• sin²θ
• cosθ
• tanθ
• 1- sin²θ