Draw line using its angle and radius in iphone
<p>I want to draw line from one point to another unknown point.I want to find this unknown point using its angle and radius from current point. Then i want to draw between these two points as line..</p>

<p>Can anyone help me?</p>

<p>Thanks in advance...</p>

<p>Note:</p>

<p>I already used these method</p>

<pre><code>x2 = x1 - length * cos(angle)
y2 = y1 - length * sin(angle)
</code></pre>

<p>But these found point is not correct for some angle...</p>
