Geo: Unit 7 Review

What is the length of x in this right triangle?

• 4√2
• 4
• 8
• 4√3

Find the measure of the missing angle.

• 64^o
• 26^o
• 61^o
• .008^o

Tags

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

Which pipe lengths could be joined to form a right triangle?

• 40 ft, 20 ft, 10 ft

• 13 ft, 12 ft, 5 ft

• 15 ft, 6 ft, 5 ft

• 19 ft, 16 ft, 2 ft

An equilateral triangle is folded in half. What is x, the height of the equilateral triangle?

• $16\sqrt{3}$ in

• 16 in

• $8\sqrt{3}$ in

• 8 in

Which group of side lengths will NOT create a triangle?

• 7, 6, 10

• 4, 2, 7

• 3, 3, 3

• 3, 4, 5

A square block with a side length of  $3\sqrt{7}$  feet is cut diagonally. What is the length of the cut in feet? 

•  $3\sqrt{7}$  feet

•  $6\sqrt{7}$  feet

•  $\frac{3\sqrt{14}}{2}$  feet

•  $3\sqrt{14}$  feet

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

Tags

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

Solve for x. Round to the nearest tenth.

• 74.9
• 3.6
• 63.5
• 54.1

Tags

CCSS.HSG.SRT.C.8

The drawing below represents the frame for an isosceles triangle-shaped roof. The height of the roof is 4 feet. What is the distance from Point A to Point B in feet?

• 8 feet

• $4\sqrt{3}$ feet

• $8\sqrt{3}$ feet

• $8\sqrt{6}$ feet

A diagonal of a square piece of wood is 8 inches long. What is the length, in inches, of each side of the wood?

• 4 inches

• 8 inches

• $4\sqrt{2}$ inches

• $8\sqrt{2\ }$ inches