Grade 11Trigonometry
12sinx-5coax find the maximum and minimum belie of the question +2 1st year
1 Answer
Arun
We know that in
a sinx - b cosx
Maximum value = 
(a2 + b2)
Minimum value = - (a2 + b2)
hence in this equation
Maximum value = (144+25) = 13
Minimum value = - (144+25) = -13
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