यदि `acos A - bsin A=c`, तो सिद्ध करें की `asin A + bcos A=+ sqrt(a^2 +b^2 -c^2)`.

If acos theta -bsin theta =c, then show that asine theta + bcos =pm sqrt (a^(2)+b^(2)-c^(2))

If acos theta-b sin theta=c , show that asin theta+b cos theta=+-sqrt(a^2+b^2-c^2dot)

If acos theta-b sin theta=c , show that asin theta+b cos theta=+-sqrt(a^2+b^2-c^2dot)

If a cos theta+b sin theta=c , show that asin theta-bcos theta=pm sqrt((a)^(2)+(b)^(2)-(c)^(2))

a.cos A + b.cos B + c.cos C = 2a sin B sin C

If tan x =(2b)/ (a- c) , y = acos^2 x + 2bsin x cos x + csin^2 x , z=asin^2 x-2b sin x cos x + c cos^2 x , prove that y-z=a-c .

If y=sin ^(-1) ((asin x +bcos x )/( sqrt(a^(2) +b^(2)))) ,then (dy)/(dx)=

If a sintheta + bcos theta = C, then prove that a costheta -b sintheta = sqrt(a^2+b^2-c^2)