Question
Download Solution PDFఒకవేళ
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFఇచ్చినది:
ఉపయోగించిన సూత్రం:
sin2θ + cos2θ = 1
tan θ =
cot θ =
సాధన:
కనుగొనడానికి
sin2θ + cos2θ = 1
cos θ =
⇒
⇒
⇒
⇒
ఇప్పుడు,
⇒
⇒
⇒
⇒
⇒
⇒
∴ tan θ + cot θ విలువ
Shortcut Trick
అప్పుడు, భూమి(B) = 15, కాబట్టి tan θ = P/B = 8/15, cot θ = 15/17
⇒ tan θ + cot θ
⇒ 8/15 + 15/8
⇒
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