[angle] Forum Topics

I have strings representing an angle, of the format ddd°mm'ss''. I want to get to the three constituents: degrees, minutes and seconds. I first chopped off the seconds like this: `angleString = “ddd°mm'ss''”;` `string str = angleString.Substring(0, angleString.Length - 2);` Then I tried to do this, to get to the …

Hi. I am making a really simple program to refresh my knowledge in java (which is obviously needed). When I click the screen, I want a bullet to appear in the center and move towards the point I clicked. Right now, when I click on the left half the bullet …

Hi, I have the following problem: Text file "strlines.dat" contains series of the following information of straight lines: 1) coordinate of one line's point 2) angle slope It looks like (x,y) 45 deg: 2,6 60 4,7 45 2,1 30 After adding this information to associative container verify it and find …

I have the code for the first part of a problem, which is to write a program that reads an angle x (in radians) from the keyboard. Then, in a function, compute the cosine of the angle using the first five terms of this series. Print the value computed along …

I'm trying to create a program that computes the values of cos using the Taylor Series as long as the absolute value of a term is greater than 0.0001 and prints the number of terms used in the series approximation. My code is the following and as of right now …

I have looked around on the internet a little bit, but I am unable to find a function or equation for inverse/arcsine. I was able to find Inverse Cosine, but inverse sin doesn't seem to exist. Does anyone know how to use inverse sine in delphi?

This example calculates timed x, y points of a projectile motion that can be used for plotting or other calculations.

Hi, I m developing an application using kinect.The IDE I use is Visual studio 2012 and kinect SDK 1.8.I m developing using vc++ I want to overlay an image on the person tracked when the person turns 180 degress to kinect. ie the person is not facing the kinect. how …

My teacher wants me to write a function called double cos(float); to compute the cos of an angle (given in radians) using the Taylor series shown. Your function should find the value of the cos for ANY angle (preferred) or at least angles up to 2 PI (Hint: if you …

Hey, I am having some difficulty drawing my lines correctly using flash.Box2D. The fault isnt with box2D, rather with my math. I attached a swf with the basic engine as well as some angles drawn on it. Why doesnt the lines want to draw correctly for anything greater than +-40 …

Hello, I was given a question a few few days back to write a program that lets a user enter a value for an angle and quadrant in which the angle lies is printed using switch statement. I was able to make this program using if-else very easily but making …

hello guys.. can you help me on how to make 45 angle shoot or 45 angle movement of bullet in vb.net

I am currently working on a project in which I need to check the similarity between images... I have started of trying the cosine similarity.. the formula available online needed to be modified since it was only for text and in images the 1st pixel of one image will have …

We are required to make a c++ program to determining the cos of x by using the taylor series. i have made my program and it works pretty good but we are also required to stop the loop after the terms in the taylor series gets lower than .0001. any …

[CODE] class character1{ public static void main (String args[]){ float a,b; a=Integer.parseInt (args[0]); b=(float)Math.acos(a*(180/3.14)); System.out.println (b); } }[/CODE] the above program isn't working when entering angle other than 1 , why ?

For my intro to programming class i have to design a game where a ball is shot at an angle and hits squares that are worth points. I have two questions 1.How do you get the ball to move. I was given this code but I don't know if I …

If you have to convert an angle from degrees to radians and way back, here are some utility functions in C#, along with a program to test them. I made use of the "out" keyword here, which allows a function to return more than one value. An alternative would be …