Trigonometry

Find the missing value.

Round to the nearest tenths.

• 52.1^o

• 37.9^o

• 52.1 cm

• 50.6 cm

Tags

CCSS.HSG.SRT.C.8

Find the missing value.

Round to the nearest tenths.

• 33.9 mm

• 3.4 mm

• 10.5 mm

• 36.2 mm

Tags

CCSS.HSG.SRT.C.8

Which trigonometric ratio should you use?

• Tangent Ratio

• Sine Ratio

• Cosine Ratio

• Any ratio

Tags

CCSS.HSF.TF.A.2

Which trigonometric ratio should you use?

• Tangent Ratio

• Sine Ratio

• Cosine Ratio

• Any ratio

Tags

CCSS.HSG.SRT.C.6

Which trigonometric ratio should you use?

• Tangent Ratio

• Sine Ratio

• Cosine Ratio

• Any ratio

Which scenario describes the picture shown?

• A 5 foot ramp is 8 feet away from a building.  What is the angle that the ramp makes with the ground?
• A 5 foot ramp leans against an 8 foot structure.  What is the angle that the ramp makes with the ground?
• An 8 foot ramp leans
  against a building 5 feet away.  What angle does the ramp make with the ground?
• A 5 foot man is 8 feet away from a building.  What is the angle of elevation?

Tags

CCSS.HSG.SRT.C.8

A ladder 6 meters long rests against a wall. The foot of the ladder is 2.5 meters from the base of the wall. What angle does the ladder make with the ground? (1 d.p.)

(a)  

A ladder 6 meters long has a 'safe angle' with the ground of between 60 to 70 degrees. What are the safe limits for the distance of the foot of the ladder from the wall?

• 3.0 m

• 2 m

• 2.1 m

• 3.1 m

A ladder of length 10 metres is placed so that it reaches 7 metres up the wall. What angle does it make with the ground? (2 d.p.)

(a)  

A ladder is placed so that it makes an angle of 76 degrees with the ground. When the foot of the ladder is 1.7 metres from the foot of the wall, how high up the wall does the ladder reach? (1 d.p.)

(a)