Question

14. Reflex angle of 105° is
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Answer 1

A reflex angle is an angle which is more than 180 degrees and less than 360 degrees. reflex angles are the angles which add up to 360°

In the question we have to find the  Reflex angle of 105°.

For find the reflex angle we have to subtract 105° from 360° and then we get more than 180 degree and less than 360 degree angle

So here the calculation process

105° = 360°-105°  

        =255°

Hence  Reflex angle of 105° is 255°

Answer 2

Complementary angles are the angles that add up to $90$°.  

Supplementary angles are the angles that add up to $180$°.

Reflex angles are the angles that add up to $360$°.

So, Reflex angle

$=360-105$

$=255$°

Hence, reflex angle of $105$° is $255$°.