Math, asked by rahulchaudharyrc7055, 1 month ago

यदि बिन्दु (a,b), बिन्दुओं (3,6) और (-7,4) से समदूरस्थ हो तो a और b<br />में सम्बन्ध ज्ञात कीजिये?​

Answers

Answered by deepakpatel822004
0

Answer:

Bharat ke prdhan Kon hai

Answered by upadhyayshashank048
0

Answer: 5a+b=5

Step-by-step explanation: In coordinate geometry , if three points are at same distance then they form equilateral triangle.

निर्देशांक ज्यामिति में, यदि तीन बिंदु समान दूरी पर हों तो वे समबाहु त्रिभुज बनाते हैं।

so A(x1,y1) == A(a, b)

    B(x2,y2)==B(3,6)

    C(x3,y3)==C(-7,4)

d= \sqrt{(x2-x1)^2+(y2-y1)^2}\\\\AB = \sqrt{(3-a)^2+(6-b)^2} = \sqrt{a^2+b^{2} +45-6a-12b} \\BC = \sqrt{(-7-3)^2+(4-6)^2} = 104\\CA = \sqrt{(-7-a)^2+(4-b)^2}= \sqrt{a^{2}+b^{2}+65+14a-8b }\\so,\\  AB=CA \\\\\\upon  solving above equation,\\we get ,\\5a+b=5

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