3-16-21 Angles of Elevation/Depression HW

Is angle 1 an angle of Elevation or Depression?

• Elevation

• Depression

Answer explanation

The person is looking down, so it is an angle of depression

Tags

CCSS.HSG.SRT.C.8

Is angle 2 an angle of Elevation or Depression?

• Elevation

• Depression

Answer explanation

The boater is looking up, so it is an angle of elevation

Is angle 3 an angle of Elevation or Depression?

• Elevation

• Depression

Answer explanation

The boater is looking down at the fish, so it is an angle of depression

Tags

CCSS.4.G.A.1

Is angle 4 an angle of Elevation or Depression?

• Elevation

• Depression

Answer explanation

The fish is looking up at the boater, so it is an angle of elevation

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Is angle 5 an angle of elevation or depression?

• Elevation

• Depression

Answer explanation

The bird is looking down at the man, so it is an angle of depression. Hope it doesn't poop on him!

Tags

CCSS.4.G.A.1

Is angle 6 an angle of elevation or depression?

• Elevation

• Depression

Answer explanation

The man is looking up at the bird hoping it doesn't poop on him, so it is an angle of elevation. 

Tags

CCSS.4.G.A.1

Is angle 7 an angle of elevation or depression?

• Elevation

• Depression

Answer explanation

The man is looking down at the car, so it is an angle of depression. 

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Is angle 8 an angle of elevation or depression?

• Elevation

• Depression

Answer explanation

The driver is looking up at the man hoping he doesn't jump, so it is an angle of elevation. 

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Is this an angle of elevation or depression?

• Elevation

• Depression

Answer explanation

Since the tower is looking down 18 degrees to the fire, it is an angle of depression

Tags

CCSS.HSG.SRT.C.8

Solve for x. Round to the nearest tenth.

(a)  

Answer explanation

This problem involves the Sine function

Tags

CCSS.HSG.SRT.C.8