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Mathematics 9 Online
OpenStudy (anonymous):

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OpenStudy (anonymous):

ganeshie8 (ganeshie8):

hint : tangents drawn from same external point are equal. PH = PJ

OpenStudy (anonymous):

just like that? since PH = 7 + 10 =17 So PJ is also 17?

ganeshie8 (ganeshie8):

yup just like that :)

Directrix (directrix):

From @ganeshie8 's equation: PH = PJ Then, look at the attached diagram to get PJ @stupidinmath

OpenStudy (anonymous):

oh. I see. THanks guys :DD

Directrix (directrix):

>>>So PJ is also 17? Yes.

OpenStudy (anonymous):

thank you :D

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