Math, asked by akbhabua699, 5 months ago

272. Sin?21°+sin2239º+sin21sin39°= ?
(a) 1 (b) (c)
3
(d) 2

Answers

Answered by Anonymous

6

Answer:

272. Sin?21°+sin2239º+sin21sin39°= ?

(a) 1 (b) (c)

3

(d) 2

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