Question

the minimum value of (cos Q -sin Q )is
$the minimum value of( cos theeta - sin theeta)is$
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Answer 1

Answer:

If the maximum value of cos(cos x) is a and minimum value is. play ... If cosectheta-cottheta =q, then the value of cosectheta is. play ... If sin30^(@)=cos theta then minimum value of theta

Answer 2

Answer:

Cos180 - Sin180 = -1+0 = -1

Since,range of Cos and Sin fn. is [-1,1]

Therefore, minimum value is -1.