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hammer [34]
3 years ago
13

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

Mathematics
2 answers:
dolphi86 [110]3 years ago
4 0
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.
Artyom0805 [142]3 years ago
3 0
Square root of 9^2+12^2
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