WindsorLynne WindsorLynne

01-08-2017
Mathematics

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Line GJ is tangent to point A at point G.

If AG = 9 and GJ = 12, find AJ.

Line GJ is tangent to point A at point G If AG 9 and GJ 12 find AJ class=

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joedennis5438ou0yhw joedennis5438ou0yhw

01-08-2017

square root of 9^2+12^2

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Аноним Аноним

01-08-2017

as you can see, if you draw a segment from a to j, you'll get the right triangle JAG, with right angle in A.

AJ would be the hypothenuse.

AJ = √AG²+GJ² = √9²+12² = √81+144 = √225 = 15 units.

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