Chp 8: Right Triangle Trigonometry REVIEW

What is the ratio for Sine?

• Opposite Leg / Adjacent Leg
• Opposite Leg /  Hypotenuse
• Adjacent Leg / Hypotenuse
• Adjacent Leg / Opposite Leg

Tags

CCSS.HSG.SRT.C.6

What is the ratio for Cosine?

• Opposite Leg / Adjacent Leg
• Opposite Leg / Hypotenuse
• Adjacent Leg / Hypotenuse
• Hypotenuse / Adjacent Leg

Tags

CCSS.HSG.SRT.C.6

What is the ratio for Tangent?

• Adjacent Leg / Opposite Leg
• Adjacent Leg / Hypotenuse
• Opposite Leg / Hypotenuse 
• Opposite Leg / Adjacent Leg

Tags

CCSS.HSG.SRT.C.6

                                                                                                                               
                                          Solve for DE

• 36.5
• 18.8
• 8.5
• 7.9

Tags

CCSS.HSG.SRT.C.8

Find m∠N                                                                                                                                               

• 14
• 65
• 76
• 53

Tags

CCSS.HSG.SRT.C.8

You decide to go to the city for a day of fun.  You happen to be standing 30 feet away from a building that is 645 feet tall.  What is your angle of elevation to the top of the building?

• 87.3
• 2.6
• 79.1
• 84.6

Tags

CCSS.HSG.SRT.C.8

A 16 foot ladder leans against a building.  If the angle the ladder makes with the ground is 68°, how high up the building does the ladder reach?

• 39.6
• 6.0
• 14.8
• 13.6

Tags

CCSS.HSG.SRT.C.8

Find the ratio for sinA. (Reduce the fraction)

• 36/27
• 4/5
• 36/45
• 3/5

Tags

CCSS.HSG.SRT.C.6

Find the missing side length. (HINT: you don't need to use Trigonometry!)

• A

• B

• C

• D

Tags

CCSS.8.G.B.7

Find Cos(A) as a decimal rounded the the nearest ten-thousandth.

• .4706

• 1.875

• .8824

• .5333

Tags

CCSS.HSG.SRT.C.6