CCSS.Math.Content.HSG.SRT.C.8

Which equation can be used to solve the word problem: the diagonal of a t.v. is 40 inches and the height is 30.  How wide is the t.v.?

• 30²  + 40² = c²
• a²  + 40² = 30²
• 30²  + b² = 40²
• 40²  + 30² = c²

Tags

CCSS.Math.Content.HSG.SRT.C.8

Use the 45-45-90 theorem to solve for the hypotenuse.

• 16

• 8

• 8√2

• √16

Tags

CCSS.Math.Content.HSG.SRT.C.8

Find side length X.

• 16
• 18
• 2.4
• 15

Tags

CCSS.Math.Content.HSG.SRT.C.8

To measure the distance across a pond, a surveyor locates points A, B, C, D, and E as shown.  What is AB to the nearest meter?

• 10
• 12
• 15
• 18

Tags

CCSS.Math.Content.HSG.SRT.C.8

Find m∠N                                                                                                                                               

• 14
• 65
• 76
• 53

Tags

CCSS.Math.Content.HSG.SRT.C.8

The size of a television screen is measured by the length of the diagonal of the screen.  What size is a television screen that is 3 feet tall and 6 feet wide?

• 18
• 6.7

Tags

CCSS.Math.Content.HSG.SRT.C.8

Find the area of the following triangle:

• 12 units²

• 6 units²

• 20 units²

• 12 units²

Tags

CCSS.Math.Content.HSG.SRT.C.8

∆ABC is a right triangle. Find the length of x, the altitude of ∆ABC.

• 54 units
• 6√3 units
• 3√6 units
• There is not enough information to determine the length of x.

Tags

CCSS.Math.Content.HSG.SRT.C.8

 Find cosC

• 16/34
• 16/30
• 30/34
• 34/16

Tags

CCSS.Math.Content.HSG.SRT.C.8

Solve for x

• 60

• 120

• 40

• 65

Tags

CCSS.Math.Content.HSG.SRT.C.8