[" If "cos P=(1)/(7)" and "cos Q=(13)/(44)" where "P" and "Q" both are acute angles.Then,the value of "],[quad P-Q" is "]

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

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=1/7a 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 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 sin theta-cos theta=(1)/(2) and sin^(3)theta-cos^(3)theta=(p)/(q) where p and q are natural numbers with HCF=1, find the value of ((p+q))/(3)

If cos x*cos2x*cos4x*cos8x for x=(2 pi)/(3) is a rational number (p)/(q) where p,q in N .then the least value of (p+q) is

If the maximum value of the expression (1)/(5sec^(2)theta-tan^(2)theta+4cos ec^(2)theta) is equal to (p)/(q)( where p and q are coprime),then the value of (p+q) is