Question

if the point (0,0) (a,0) (0,b) are collinear then​

Answer 1

Answer:

then find a and b right...ok

formula= [√(x2-x1)@ + (y2-y1)@]

( I'm writing square= @)

A=(0,0) ,B=(a,0)and C= (0,b)

use distance formula between A and B we get

a

simillarly find out between B and C we get

√a@+b@ also between Cand A we get "b"

Now, collinear we know

sum of any two sides =one side

AB +BC= CA

a+√a@+b@ =b

we find "b" simillarly "a"

=b-√a@+b@

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Answer 2

a) a=b

b) a+b=0

c) ab=0

d) a not equal to p

therefore the answer is C ab=0 is the correct answer