A Final Review Part 4A

On a sunny day at the zoo, a giraffe casts a 14.5 foot shadow while Jacob, who is 6 feet tall casts a 5 foot shadow. How tall is the giraffe?

• 18 ft

• 15.5 ft

• 17.4 ft

• 16 ft

Tags

CCSS.HSG.SRT.B.4

Find the values of x and y in the rhombus.

• x = 4; y = 1

• x = 12; y = 12

• x = 6; y = 6

• x = 1; y = 4

Tags

CCSS.HSG.CO.C.11

Find the measure of the indicated angle.

• θ = 55.85°

• θ = 34.15°

• θ = 39.61°

• θ = 62.98°

Tags

CCSS.HSG.SRT.C.8

All the dimensions of a triangle are tripled. What is the effect on its area?

• The area is multiplied by 3.

• The area is multiplied by 6.

• The area is multiplied by 9.

• The area is unchanged.

Tags

CCSS.7.G.A.1

What shape are the lateral faces of a pyramid?

• Triangles

• Rectangles

• The same shape as the base

• Not enough information

Tags

CCSS.7.G.B.6

Find the area of sector ACB.

• 46.08 units²

• 4.19 units²

• 2.09 units²

• 12.15 units²

Tags

CCSS.HSG.C.B.5

The ratio of the side opposite a reference angle to the side adjacent to the reference angle is called

• Sine

• Cosine

• Tangent

• None of these

Tags

CCSS.HSG.SRT.C.6

△ DEF ~ △ GHI. List all ratios of corresponding side lengths.

• FE/GH = DF/HI = DF/GI

• DE/GH = GH/EF = HI*EFF

• DE/GH = EF/HI = DF/GI

• EF/GI = DE/HI = DF/GH

Tags

CCSS.HSG.SRT.A.2

Find the value of x.

• 360

• 195

• 44

• 173

Tags

CCSS.HSG.C.A.2

Find the value of h.

• 9

• 36

• 6

• 8