Q34 of 186 Page 332

Prove each of the following identities:

Consider the left – hand side =

=


=


=


=


= 0


= R.H.S.


Hence, proved.


More from this chapter

All 186 →
32

Prove each of the following identities:

 33

Prove each of the following identities:

 35

Prove each of the following identities:

 36

Show that none of the following is an identity:

cos2 θ + cos θ = 1