Question
Download Solution PDF
A. 60º
B. 75º
C. 105º
D. 90º
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFகொடுக்கப்பட்டது:
Sin A = 1/√2
Cos B = √3/2
பயன்படுத்தப்பட்ட கருத்து:
கணக்கீடு:
பயன்படுத்தப்பட்ட கருத்தின்படி,
Sin A = 1/√2 எனில்
⇒ A = 45°
மீண்டும், Cos B = √3/2
⇒ B = 30°
(A + B)° ன் கூட்டுத்தொகை = 45° + 30° = 75°
∴ (A + B)° ன் மதிப்பு 75° ஆகும்.
Last updated on Jun 27, 2025
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