1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
pav-90 [236]
3 years ago
12

WHAT IS THE RELATIONSHIP BETWEEN THE ANGLE OF ELEVATION AND THE ANGLE OF DEPRESSION? GIVE AN EXAMPLE OF AN APPLICATION USING THE

ANGLE OF ELEVATION OR THE ANGLE OF DEPRESSION.

Mathematics
2 answers:
Makovka662 [10]3 years ago
6 0
Angles of Elevation and Depression are used in measuring heights and distances in trigonometric applications using right triangles. These angles are made when we look up or down to view objects. Devices are available to measure angles of elevation and depression. These measured angles can be used in measuring heights and distance which are either tedious or impractical to measure, by modelling the situation into right triangles

zubka84 [21]3 years ago
5 0

The relationship between the angle of elevation and the angle of depression is called alternate interior angles theorem. As such, these angles are congruent and equal. Since parallel lines form between two horizontal lines, these two angles are formed on either side of a transversal which cuts through the parallel lines. The angle of depression is formed downward from a horizontal line. The angle of elevation is formed upward from a horizontal line. See attached picture.

<h3>Further Explanation </h3>

Angles of elevation and depression are most often used in applications of trigonometric functions. These functions include Sine, Cosine, and Tangent. Using the ratios for each function and a calculator, unknown distances can be found in a scenario. An example of an application using the angle of elevation or the angle of depression can be found here <u>brainly.com/question/12860445</u>.

To solve examples of an application using the angle of elevation or the angle of depression, use the following steps:

  1. Draw a Scenario: Using the details given, draw a picture and label it with the values.
  2. Choose the best function : Trigonometry has three main functions: sine, cosine, and tangent. Each function describes a ratio between the opposite, adjacent and hypotenuse sides of a triangle using on a reference angle. Use the angle of elevation or the angle of depression as the reference angle to choose the best function.
  3. Calculate and round your answer using your calculator.

See an example of each step here: <u>brainly.com/question/12860445</u>.

<h3>Learn More </h3>
  • Trig ratios and functions: brainly.com/question/12390405
  • Example of Using Tangent: brainly.com/question/3602291
  • Example of Using Sine: brainly.com/question/10546617

<h3>Answer Details </h3>

Grade: High School

Subject: Trigonometry

Chapter: Trigonometric Functions

Keywords: angle of depression, angle of elevation, tangent, sine, cosine, trigonometry, trigonometric, right triangle, parallel lines, alternate interior angle theorem

Read more on Brainly.com - brainly.com/question/9817377

You might be interested in
A rectangle has a length that is 2 meters more than the width. The area of the rectangle is 288 square meters. Find the dimensio
Rufina [12.5K]

Answer:

L = 18 and w = 16

Step-by-step explanation:

The area of a rectangle is found by A = l*w. Since the length here is 2 more than the width or 2 + w and the width is w, substitute these values and A = 288 to solve for w.

A = l*w\\288 = w(2+w)\\288 = w^2 + 2w

To solve for w, move 288 to the other side by subtraction. Then factor and solve.

w^2 + 2w  - 288 = 0 \\(w +18)(w-16) = 0\\

Set each factor equal to 0 and solve.

w - 16 = 0 so w = 16

w + 18 = 0 so w = -18

Since w is a side length and length/distance cannot be negative, then w = 16 is the width of the rectangle.

This means the length is 16 + 2 = 18.

7 0
3 years ago
Can an exterior angle of a triangle ever be congruent to one of its remote interior angles?
Inga [223]
I do not believe so, no. theres interior angles and exterior angles. hope that helps!
5 0
3 years ago
Hannah has to make 180 gallons of punch for a big party. The punch is made of soda and fruit drink. The cost of the soda is $2.4
vesna_86 [32]

Answer: 90 per each is you want how much money is needed in total that is 47.20 dollars

Step-by-step explanation:

8 0
3 years ago
2) In August, Emily's Clothing Store sold 460 shirts with the ratio of short sleeve to long
aivan3 [116]

Answer:

138

Step-by-step explanation:

We know that there are at least 3 short sleeved shirts and there are at least 7 long sleeved shirts. And we know it's in that ratio. So the best way to start this is to divide 460 by 7+3 to get the single unit amount of both shirts.

46 is the single unit amount. So 46 * 3 will get us our short sleeved shirts:

46 * 3 = 138

To check our answer, we'll take 460-138 and divide that by 7 to see if we get 46:

322/7 = 46

So the answer is correct!

4 0
3 years ago
25 points to whoever can answer this question !
topjm [15]

When multiplying fractions, multiply straight across:

(-3/7) (6/5) =

(-3 * 6) / (7*5)=

-18/35


The answer is B.

3 0
3 years ago
Read 2 more answers
Other questions:
  • You begin a hike in Death Valley, California, an elevation of -86 meters meters. You hike to a point of elevation at 45 meters.
    8·1 answer
  • The pie chart below shows the number of books read each year. If the total number of people surveyed is 8000,
    8·1 answer
  • When teaching a lesson on adding and subtracting integers, which two manipulatives can be used to enhance the learning outcomes?
    11·1 answer
  • What does this mean???? Please help
    9·1 answer
  • This is a line segment between two points on the circle or sphere which passes throught
    8·2 answers
  • Please help me on this
    12·1 answer
  • Solve the system of equations by substitution <br><br> y = 2x + 1 and 3x + y = 16
    8·1 answer
  • Angie is working on a project for her history class. The first half of the project took her 7/12 of an hour. The second half of
    15·2 answers
  • Pls help with part a b and c
    11·1 answer
  • Christian and Yong had some stickers in the ratio 2:3. After Yong gave Christian 15 stickers,
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!