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Mathematics 7 Online
Nnesha (nnesha):

i need help!!!!!!!!1

ganeshie8 (ganeshie8):

aren't they similar triangles too ? can you setup an useful proportion that involves the side you want ?

Nnesha (nnesha):

ohhhhhhhhhhhhhhh!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! wait a minute let me try it again

Nnesha (nnesha):

ohh i got it i got the right answer now!!!!!!!!!!!!!! thanks

Nnesha (nnesha):

can you give me the clue for this one

ganeshie8 (ganeshie8):

there must be a direct formula for this, but id use pythagaras theorem

ganeshie8 (ganeshie8):

radius \(\large \perp \) tangent

Nnesha (nnesha):

i know one formula for tangent OC=DC square

ganeshie8 (ganeshie8):

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