Trigonometry 2-9-2020

Question 1

The angle of elevation of the top of the lighthouse is 39∘22'. The height of the lighthouse is

Accepted Answer

27.9 m

Question 2

Ready for Trigonometry?

Accepted Answer

A

Question 3

will the player score with a 15° angle of elevation?

Accepted Answer

No, 5.4>5

Question 4

Angle of Elevation

Accepted Answer

Upward angle formed by the horizontal and line of sight

Question 5

Ready for Trigonometry?

Accepted Answer

C

Question 6

What angle is the angle of elevation from the person to the kite?

Accepted Answer

2

Question 7

Identify the angles of elevation.

Accepted Answer

2, 3

Question 8

What do you use trigonometry for

Accepted Answer

Find sides of triangles, Find angles of triangles

Question 9

Trigonometry

Accepted Answer

-cos x

Question 10

What is the angle of elevation?

Accepted Answer

30

Question 11

Find the angle of elevation

Accepted Answer

45°

Question 12

What phrase to remember the trigonometry functions

Accepted Answer

SOH-CAH-TOA

Question 13

Trigonometry

Accepted Answer

236,6

Question 14

Trigonometry

Accepted Answer

A

Question 15

Who made trigonometry?

Accepted Answer

hipparchus

Question 16

Trigonometry Question 2

Accepted Answer

0.80

Question 17

Find the missing angle

Accepted Answer

30

Question 18

Using trigonometry you can

Accepted Answer

calculate angles of depression, calculate unknown side lengths, calculate angles of elevation, calculate unknown angles

Question 19

Angle of Depression

Accepted Answer

Downward angle between the horizontal and line of sight

Questions 19