Trig and Right Triangle Review

State if the 3 sides form an acute, obtuse, or right triangle.

3, 12, 13

• acute

• right

• obtuse

Tags

CCSS.8.G.B.8

State if the 3 sides form an acute, obtuse, or right triangle.

5, 12, 13

• acute

• right

• obtuse

Tags

CCSS.8.G.B.8

Level 3

Find the length of the missing side.

• 25 cm

• 42 cm

• 52 cm

• 48 cm

Tags

CCSS.8.G.B.7

What is the value of "x" in the diagram below?

• 2.5

• 5

• 5√3

• 10

Tags

CCSS.HSG.SRT.C.8

What is the value of "y" in the diagram below?

• 2.5

• 5

• 5√3

• 10

Tags

CCSS.HSG.SRT.C.8

Determine the value of: cos(C)

• 7 / 25

• 24 / 25

• 25 / 7

• 24 / 7

Tags

CCSS.HSG.SRT.C.6

Determine the value of: sin(C)

• 7 / 25

• 24 / 25

• 25 / 7

• 24 / 7

Tags

CCSS.HSG.SRT.C.6

Consider angle B in the diagram below.

What is the length of "opposite side" to angle B?

• 6

• 8

• 10

• not possible to determine

Tags

CCSS.HSG.SRT.C.6

Which trigonometric function would you use to find "h", the height of the tree?

• sine

• cosine

• tangent

• none of these

Tags

CCSS.HSG.SRT.C.8

How would you find "x" in the diagram?

• Multiply 15 by 2.

• Divide 15 by 2.

• Multiply 15 by √3.

• Divide 15 by √3.

Tags

CCSS.HSG.SRT.C.8