Mark the correct alternative in the following:
If 
and 
where P and Q both are acute angles. Then, the value of P – Q is
,
, 
Cos(p-q)=cos(p)cos(q)+sin(p)sin(q)
1
Mark the correct alternative in the following:
If and where P and Q both are acute angles. Then, the value of P – Q is
,
,
Cos(p-q)=cos(p)cos(q)+sin(p)sin(q)