Answered

How will you know if your angle is 90 degree or 180 degree

Sagot :

Jrchuaid
kapag may hugis 'L' sya 90 degrees na yon.
Elensapid
180° angle is a plane angle.
A _______________B               <AOB=180°
               O                     
90° angle is a right angle.
A
|                                                 <AOB=90°
|
|_______B
O