Prove that a straight line y=x+1.414c touches the circle x2+y2=c2 and find the point of contact
Prove that a straight line y=x+1.414c touches the circle x2+y2=c2 and find the point of contact
samaira , 6 Years ago
Grade 10
10 grade maths> Prove that a straight line y=x+1.414c tou...
1 Answers
Arun
Last Activity: 6 Years ago
Dear student
if we find a line of slope of 1 touching the given circle,
it would be
y = x ± c sqrt(1+1)
y = x ± c (1.414)
which is the line which is to be proved.
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