1.

Prove that every point on the bisector of an angle is equidistant from the sides of the angle​

Answer»

Step-by-step explanation:

we NEED to show BP=CP

In RIGHT angles △ABP

sinα=  

AP

BP

​  

...(i)

in right ANGLED △ACP  

sinα=  

AP

CP

​  

...(ii)

from (i) & (ii)

AP

BP

​  

=  

AP

CP

​  

 

BP=CP



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