Question
Download Solution PDFযদি A তার পূরক কোণের থেকে 26° অধিক হয় এবং B তার সম্পূরক কোণের থেকে 30° কম হয়, তাহলে (A - B) এর মান নির্ণয় করুন।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFপ্রদত্ত:
A তার পূরক কোণের থেকে 26° অধিক।
B তার সম্পূরক কোণের থেকে 30° কম।
অনুসৃত ধারণা:
পূরক কোণ হল সেই কোণ যার সমষ্টি হল 90°
সম্পূরক কোণ হল সই কোণ যার সমষ্টি হল 180°
গণনা:
A + A - 26 = 90
⇒ 2A = 116
⇒ A = 58
B + B + 30 = 180
⇒ 2B = 150
⇒ B = 75
সুতরাং,
A - B
⇒ 58 - 75
⇒ - 17
∴ আবশ্যক মান হল - 17
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