Math, asked by vrushabhsawant70, 5 months ago

(seco + tano) (1 - sino) = coso

Answers

Answered by devangnivasava

1

Step-by-step explanation:

l.h.s=(seco+tano)(1-sino)

=(1/coso +0)(1-0)

=(1/1+0)(1)

=1

r.h.s = coso

=1

l.h.s= r h s

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