Question

1. Find the value of 1° +2° + 3°
(a) 1 (b) 2 (c) 3 (d) 4​

Answer 1

Answer:

C) 3

steps:-we know that i°=1

so, 1°=1, 2°=2 and 3°=3.

1°+2°+3°=1+1+1=3