All categories

3 years ago

What is the description of angle 4 as it relates to the situation below?

Mathematics

2 answers:

Murljashka [212]3 years ago

5 0

Answer:

The correct option is 1.

Step-by-step explanation:

The angle of elevation is the angle formed by the line of sight and the horizontal plane for an object above the horizontal.

The angle of depression is the angle formed by the line of sight and the horizontal plane for an object below the horizontal.

Since the angle 4 is the angle between the line of sight and the ground for an object above the horizontal, therefore angle 4 is the angle of elevation from the person to the radar tower.

1. "Angle 4 is the angle of elevation from the person to the radar tower."

This statement is true.

2. "Angle 4 is the angle of depression from the radar tower to the person".

This statement is is false.

3. "Angle 4 is the angle of depression from the person to the radar tower".

This statement is false.

4. "Angle 4 is the angle of elevation from the radar tower to the person".

This statement is false.

lidiya [134]3 years ago

4 0

<span>angle 4 is the angle of elevation from the person to the radar tower.</span>

You might be interested in

Kenji went on a shopping trip to Westminster. He purchased a crystal sculpture originally

Novay_Z [31]

Answer:

$57.50

Step-by-step explanation:

75(0.2 discount)
=15
75-15
=50
50(0.15 sales tax)
=7.50
50+7.50
=57.50

Can you mark me brainliest on both of my answers pleaseee. I would appreciate it (✿◠‿◠)

4 0

2 years ago

Find the magnitude of the vectors {-4, 2} to the nearest tenth

Dimas [21]

$\bf \begin{array}{rllll}
\ \textless \ -4&,&2\ \textgreater \ \\
a&&b
\end{array}\implies 
\begin{array}{llll}
||\ \textless \ a,b\ \textgreater \ ||=\sqrt{a^2+b^2}\\\\
||\ \textless \ -4,2\ \textgreater \ ||=\sqrt{(-4)^2+2^2}
\end{array}$

5 0

3 years ago

Pls help and show workings due ASAP

Gennadij [26K]

Answer:

m = 2/3

Step-by-step explanation:

slope is equal to rise/run

rise = y2 - y1 = 7 - 1 = 6

run = x2 - x1 = 3 - (-6) = 9

simplify 6/9 = 2/3

7 0

3 years ago

What is one over six plus three over six?

IrinaK [193]

Answer:4 over 6

Step-by-step explanation:since both denominators are 6, the denominator stays the same. so all you have to do is add 1 and 3. You can also round to 2 over 3.

8 0

2 years ago

<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B6a%7D%7B%20%20-%201%7D%20%20%5Ctimes%20%5Cfrac%7B7%7D%7B%20-%209a%20%7B%7D%5E%7B2

lesya692 [45]

Answer:

14/3a²

Step-by-step explanation:

-6a × 7/-9a³

(7 × 6a) / 9a³

42a / 9a³

14a / 3a³

14/3a²

4 0

3 years ago