Question
Download Solution PDFIf cot A = 15 / 8, then what will be the value of tan 2 A?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGiven:
cot A = 15/8
Concept used:
1. tan 2α =
2. tan α = 1/cot α
Calculation:
cot A = 15/8
⇒ tan A = 8/15
Now, tan 2 A
⇒
⇒
⇒
⇒
⇒ 240/161
∴ The value of tan 2A is 240/161.
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