Question

sin square 1degree + sin square2 degree +..........sin square 180 degree

Answer 1

Sorry don’t know sorry sorry

Answer 2

Answer:

make it as pairs

(sin square 1+ sin square 179) + sin square 2+ sin square 178)+ so on upto (sin square 90 + sin square 90) (90 pairs)

1+1+1+ so on upto +1 (90 times)

90