Are-there-infinitely-many-solutions-to-sin-2-cos-90-2-

Question Number 112075 by Aina Samuel Temidayo last updated on 06/Sep/20

Are there infinitely many solutions to

\sin (\frac{β}{2}) = \cos (90 - \frac{β}{2}) ?

Commented by $@y@m last updated on 06/Sep/20

This is an identity. �� https://en.m.wikipedia.org/wiki/Identity_(mathematics)

Commented by Aina Samuel Temidayo last updated on 06/Sep/20

Ok . Thanks .