Question
Download Solution PDFComprehension
Consider the following for the two (02) items that follow: Let p=∣sinα−sin(α−90∘)∣.
What is the minimum value of p?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFCalculation:
Given,
We are given the expression:
Using the identity for sine of a difference:
Substituting this identity into the expression for p :
The minimum value of
Therefore, at
∴ The minimum value of p is 0.
Hence, the correct answer is option (a) 0.
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