+0  
 
+1
152
6
avatar+163 

Let \(\theta \) be an angle such that P is the terminal point of \(\theta \):

Some of the points Q,S,R,T can be the terminal point of \(\theta \)/2.


Not sure what \(\theta \)/2 looks like, any advice?

 Jan 27, 2023
edited by Guest  Jan 27, 2023
edited by YourAverageDummy  Jan 27, 2023
 #1
avatar
-2

The possible terminal points of \(\theta/2\) are R and T.

 Jan 27, 2023
 #2
avatar+163 
+3

no, that is incorrect, but why would R and T be equal to \(\theta\)/2

YourAverageDummy  Jan 27, 2023
 #3
avatar
0

You can find the answer posted here: http://2baksa.ws

 Jan 28, 2023
 #4
avatar+163 
0

This goes to a russian video uploading website that I can't open...

YourAverageDummy  Jan 28, 2023
edited by YourAverageDummy  Jan 28, 2023
 #5
avatar+33616 
+4

The angle \(\theta\) goes anti-clockwise from the positive x-axis around to the red line.  The angle \(\theta/2\) would go half-way (again in an anti-clockwise direction) from the positive x-axis towards the red line.  It would therefore get to point Q.

 Jan 29, 2023
 #6
avatar+163 
+3

Thank you! That makes sense

Edit: I also noticed that point S is also a terminal point of \(\theta \)/2\(\)

YourAverageDummy  Jan 29, 2023
edited by YourAverageDummy  Jan 29, 2023

7 Online Users

avatar
avatar
avatar
avatar