Question
Download Solution PDFa = 45° மற்றும் b = 15° எனில்
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFகொடுக்கப்பட்டது:
a = 45° மற்றும் b = 15
பயன்படுத்தப்பட்ட கருத்து:
a 2 - b 2 = (a + b)(a - b)
(a - b) 2 = a 2 - 2ab + b 2
கணக்கீடு:
(a - b) = 45° - 15° = 30°
(a + b) = 45° + 15° = 60°
⇒
⇒
⇒ 2 - √3
∴ எளிமைப்படுத்தப்பட்ட மதிப்பு 2 - √3.
Last updated on Jul 17, 2025
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