Question
Download Solution PDFइमारतीच्या पायथ्यापासून 30 मीटर अंतरावर असलेल्या जमिनीवरील एका बिंदूपासून इमारतीच्या शिखराचा उन्नयन कोन 30° आहे. इमारतीची उंची किती आहे?
This question was previously asked in
Bihar STET TGT (Social Science) Official Paper-I (Held On: 08 Sept, 2023 Shift 5)
Answer (Detailed Solution Below)
Option 2 : 30/\(\sqrt{3}\) मीटर
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Bihar STET Paper 1 Mathematics Full Test 1
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Detailed Solution
Download Solution PDFवापरलेले सूत्र: tan (उन्नयन कोन) = लंब / पाया
गणना:
⇒ tan( 30°) = h/30
⇒ h = 30 × (1/√3) [tan 30° = 1/√3]
⇒ h = 30 / √3
∴ इमारतीची उंची 30/√3 मीटर आहे.
Last updated on Jan 29, 2025
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