Solution:
To Prove:
Formula Used:
Proof:
Let
Therefore
From the figure,
From (2) and (3),
Substituting in (1), we get
Therefore, LHS = RHS
Hence proved.
Solution:
To Prove:
Formula Used:
Proof:
Let
Therefore
From the figure,
From (2) and (3),
Substituting in (1), we get
Therefore, LHS = RHS
Hence proved.