Question
Download Solution PDFIf tan A = \(\rm \frac {5}{12}\), then the value of cosA = ________.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGiven:
tan A = \(\rm \frac {5}{12}\)
Calculations:
tan A = 5/12
Then, sec A
= √(1 + tan²A)
= √(1 + 25/144)
= √(169/144)
= 13/12
So, cos A = 12/13
Hence, The Required value is 12/13.
Last updated on Jul 12, 2025
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