Question

distance between to points (2 ,cot teta ) and (1,0) is​

Answer 1

a(2,cot ø) b(1,0) ( I have make cot à into cot ø for my ease)

using distance formula

\sqrt{(2 - 1 ^{2}) + ( \cot\: o)^{2} }

(2−1

2

)+(coto)

2

so

\sqrt{1{}^{2} + cot^{2} \: o }

1

2

+cot

2

o

we that 1+cot²ø=cosec²

\sqrt{ {cosec}^{2} o}

cosec

2

o

distance=cosec² ø

I hope you would like my answer and would be brainiest one ☺️