Compute distances by using trignometric functions

Assignment Help Mathematics
Reference no: EM13122866

1. From the top of a building 70 meters high, the angles of depression of two objects that are directly east of the observation position are 38° and 25° respectively. find the distance between the objects.

2. The angle of elevation of the top of a flag pole as seen from a window is 40° and the angle of depression of its base 35°. if the window is 15 meters away from the flagpole, how high is the flag pole?

Reference no: EM13122866

Questions Cloud

Determine the original composition of the feed mixture : A feed mixture weighing 200 kg of unknown composition containing water, acetic acid, and isopropyl ether is contacted in a single stage with 280 kg of a mixture
Calculate transition probability matrix : Conversely with the ball from the second urn. Let Xn denote the state of the system after the nth step. Calculate its transition probability matrix.
Graphing logarithmic and exponential functions : For the exponential function ex and logarithmic function log x, graphically show the effect if x is doubled.
Compute the weighted average number of shares : Compute the weighted average number of shares to be used in computing earnings per share for 2010.
Compute distances by using trignometric functions : From the top of a building 70 meters high, the angles of depression of two objects that are directly east of the observation position are 38° and 25° respectively. find the distance between the objects.
Write null and alternative hypotheses for cell phone users : Write the null and alternative hypotheses. You want to see if the number of minutes cell phone users use each month has changed from its mean of 120 minutes 2 years ago.
What is the ph of the solution : 30.0 mL of 0.150 M CH3CO2H are titrated with 0.150 M NaOH. What is the pH of the solution after 15.0 mL of NaOH has been added. The Ka for acetic acid is 1.80 x 10-5
Explain why would requirement exist for nfp organization : ot-for-profits are required to classify assets into three categories, restricted, temporarily restricted and unrestricted. Explain why would this requirement exist for NFP organizations
Explain why would requirement exist for nfp organization : ot-for-profits are required to classify assets into three categories, restricted, temporarily restricted and unrestricted. Explain why would this requirement exist for NFP organizations

Reviews

Write a Review

Mathematics Questions & Answers

  Find the sum or difference as a product of sines or cosines

Find the sum or difference as a product of sines or cosines.

  A coin is flipped eight times where each flip comes up

A coin is flipped eight times where each flip comes up with either heads or tails how many possible outcomes?a) contain exactly 3 heads

  Draw a venn diagram

Draw a Venn diagram and use it to find how many pupils take neither Physics nor Chemistry.

  Draw a venn diagram

Only two pupils take all the four subjects. Draw a Venn diagram and use it to find how many pupils take neither Physics nor Chemistry.

  Find probability of cycle time

Probability of cycle time, The cycle time for trucks hauling concrete to a highway construction site is uniformly distributed over the interval 40 to 60 minutes

  Differential equations with initial conditions

Differential equations with initial conditions - Evaluate and graph the solution, and indicate whether the solution makes sense for all time.

  Dividing a complex number with another number

Dividing a complex number with another number.

  What is the probability that your first and second choices

Suppose that each time that you buy a car, you choose between Ford and General Motors. Suppose that each time after the first, you stay with the same company with probability 2/3 and switch with probability 1/3

  Characterize completely the random variable

Characterize completely the random variable that is Bin(49, 0.3).

  Graph the histogram and give mean and variance of sample

Take 4900 draws from this distribution. Graph the histogram & give the mean and variance of this sample. (Hand in only the histogram and the results for mean and variance).

  Confidence interval for the mean test score

Confidence interval for the mean test score.

  Evaluate the vertices of the triangle

Finding the side lengths of the given triangle -  Evaluate the vertices of the triangle such that its area is a minimum.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd