If the value of the expression `sin 25^@* sin 35^@* sin 85^@` can be expressed as `(sqrta+sqrt b)/c`where a,b,c N and are in their lowest form, find the value of `(a+b+c)`

Given a triangle ABC with sides a=7,b=8 and c=5. If the value of the expression (sum sin A)(sum(cot A)/(2)) can be expressed in the form (p)/(q) where p,q in N and (p)/(q) is in its lowest form find the value of (p+q)

The ordinate of a point P on the line 6x + y = 9 which si closest to point (-3, 1) can be expressed in the form a//b . Where a, b, in N and are in lowest form, then find the value (a + b)/(25)

The ordinate of a point P on the line 6x + y = 9 which si closest to point (-3, 1) can be expressed in the form a//b . Where a, b, in N and are in lowest form, then find the value (a + b)/(25)

If the value of the expression ((2tan((pi)/(24)))/(1+tan^(2)((pi)/(24))))^(2) can be put in the form (a-sqrt(b))/(c) where a b and c are relatively prime, then the value of (a+b+c), is

If the value of sin9^(@) is expressed in the form of (sqrt(a+sqrt(c))-sqrt(c-sqrt(c)))/(b) , where a,b,c are co- prime natural numbers then find a, b and c

If the value of sin25^(@)sin35^(@)sin85^(@)=(sqrt(a)+sqrt(b))/(c) then find the value of (a+b+c)

If sin A=3/5 , sin B=12/13 and sin C=7/25 where A,B,C are acute angles, find the value of sin (A + B + C).

If A+B+C=pi, the value of sin2A+sin2B+sin2C=k sin A sin B sin C then value of k is

If sin A sin B sin C+cos A cos B=1 then the value of sin C=

If sin25^(@)*sin35^(@)*sin85^(@)=(cos x^(@))/(a) where argument of cos is acute and positive then find the value of (x+a)