Question
Download Solution PDFसमतल 2x + y + z = 7 और x - y + 2z = 9 के बीच का कोण क्या है?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFसंकल्पना:
दो समतलों a1x + b1y + c1z = d1 और a2x + b2y + c2z = d2 के बीच न्यून कोण θ निम्न सूत्र द्वारा दिया गया है:
गणना:
दिया गया: 2x + y + z = 7 और x - y + 2z = 9।
इसका मतलब,
a1 = 2, b1 = 1, c1 = 1 और a2 = 1, b2 = - 1, c2 = 2
खोजने के लिए: समतलों के बीच का कोण
कोण θ के लिए उपरोक्त सूत्र का उपयोग करके:
⇒ θ = 60°
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