If `cos A = 1/7 and cos B =""13/14` where A and B both are acute angles, then the value of `(A-B)` is-

If cosP=1/7 and cosQ=13/14 , where P and Q both are acute angles, then the value of P-Q is

Statement:1 if cos theta=1/7 and cos phi = 13/14 where theta and phi both are acute angles, then the value of theta-phi is pi/3 . Statement:2 cos(pi/3)=1/2

Statement:1 if cos theta=1/7 and cos phi = 13/14 where theta and phi both are acute angles, then the value of theta-phi is pi/3 . Statement:2 cos(pi/3)=1/2

If cos P=(1)/(7) and cos Q=(13)/(14), whera P and Q both are acute angles.Then the value of P-Q is

If cos=(1)/(7) and cos Q=(13)/(14) where P and Q both are acute angles.Then,the value of P-Q is 30^(@) b.60^(@)c.45^(@)d.75^(0)

If cosP=1/7 and cosQ=13/14 , where P and Q both are acute angles. Then the value of P-Q is.................. A) 30^(@) B) 60^(@) C) 45^(@) D) 75^(@)

If cosP=1/7a n d\ cos Q=(13)/(14)w h e r e\ P\ a n d\ Q both are acute angles. Then, the value of P-Q is a. 30^0 b. 60^0 c. 45^0 d. 75^0

If sin(A-B) =1/2 and cos(A+B) =1/2 , where A>B>0^@ , and A+B is an acute angle, then the value of A is: यदि sin(A-B) =1/2 and cos(A+B) =1/2 तो A+B का मान ज्ञात करें , जहाँ A>B>0^@ और A एक न्यून कोण है

If sin(A-B) =1/2 and cos(A+B) =1/2 , where A>B>0^@ , and A+B is an acute angle, then the value of A is: यदि sin(A-B) =1/2 and cos(A+B) =1/2 तो A+B का मान ज्ञात करें , जहाँ A>B>0^@ और A एक न्यून कोण है