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What is the measure of the tangent AB?

What is the measure of the tangent AB?-example-1
User Sanimalp
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2 Answers

3 votes
AB = 20 Hope this helps
User Otterb
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using formula AB^2 = BD *(CD + BD)

AB^2 = 16 * (16+9)

AB^2 = 16 * 25

AB^2 = 400

AB = sqrt(400)

AB = 20
User Wmash
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