P & q are centers of circle of radii 9 cm and 2 cm respectively. pq = 17 cm. r is the center of the circle of radius x cm which touches the above circle externally. Given angle prq is 90 degree. Write an equation in x and solve it

Hello !
This is actually a good question.
I think by mistake you written the addition of the above two radii to be 17 it must be 11 as 9 + 2= 11
Oops sorry i am wrong your question is correct is correct.
that's ok


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