Question about Acer Aspire One AOA150-1126 Notebook

1 Answer

A television antenna casts a shadow that is 75.0 m long. If the angle of elevation of the sun is 39 degrees, calculate how high above the ground a bird perched on the top of the antenna

Posted by on

  • yadayada
    yadayada Feb 08, 2012



1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points


    An expert that got 10 achievements.


    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Master
  • 807 Answers

What day is it?

Posted on Feb 08, 2012

1 Suggested Answer

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

A tree on a hillside casts a shadow 215 ft. down the hill.if the angle of inclination of the hillside is 22 degrees to the horizontal and the angle of elevation of the sun is 52 degrees ,find the height of...

x is the height of tree, y and z are as denoted in picture:

  1. cos(22°)=y/215==>y=cos(22°)*215=199.3 ft
  2. sin(22°)=z/215==>z=sin(22°)*215=80.5 ft
  3. tan(52°)=(x+z)/y==>x+z=y*tan(52°)=255.1 ft
  4. x=255.1-z=255.1-80.5=174.6 ft

Please rate my answer if it was helpful :)

Sep 06, 2011 | Casio fx-300ES Calculator

1 Answer

From a point on the ground, a person notices a 110-foot antenna on the top of a hill subtends an angle of 1.5 deg. If the angle of elevation on the bottom of the antenna is 25 deg, find the height of the...

Draw one right-angle triangle:

/ '
/ '
/ '

A = your location
B = bottom of the hill
C = bottom of the antenna
D = top of the antenna

The A-B distance is constant.
The B-C distance is unknown.
The B-C-D distance is unknown.
The C-D distance is given.
The C-A-B angle is given as 25 degrees.
The D-A-C angle is given as 1.5 degrees.

Use SINE and COSINE functions to determine the B-C distance.

Tell your teacher that you found the answer to your homework on the Internet.

Sep 24, 2010 | Computers & Internet

1 Answer

An trigonometry wordproblem

Hi there,

Using the measurements you have given and calculating the others as follows:

Angle A= 30 degrees
Side b= 900 metres
Angle B= 60 degrees
Side b= 1558.845 metres

Therefore length of the slope = 1,800.0000000000002 metres (side c)

Hope this helps. Regards, James

Apr 22, 2010 | Televison & Video

1 Answer

Angle of alevation

height =50
length = 60

x=39.8 degree

Mar 01, 2009 | Super Tutor Trigonometry (ESDTRIG) for PC

1 Answer

Shadow across photo

Shadows, especially circular shadows, are pretty common with the pop-up flash. What you are seeing is actually the shadow cast by the end of the lens. This happens especially on wider angle shots.

The solution is to find a way to get the lens out of the way of the flash. You can get an external flash, like a 430ex or 580ex, which elevates the flash far above the lens. That is an expensive option so first you might try making a diffuser for your pop up flash, which softens the source of light and helps eliminate some shadows:

Dec 25, 2007 | Canon Rebel XT / EOS 350D Digital Camera

Not finding what you are looking for?
Acer Aspire One AOA150-1126 Notebook Logo

47 people viewed this question

Ask a Question

Usually answered in minutes!

Top Acer Computers & Internet Experts

Les Dickinson
Les Dickinson

Level 3 Expert

18389 Answers

Mohammed Ebrahim M
Mohammed Ebrahim M

Level 3 Expert

586 Answers

Steve Sweetleaf
Steve Sweetleaf

Level 3 Expert

1144 Answers

Are you an Acer Computer and Internet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides