3 years ago

What is the measure of the tangent AB?

Mathematics

2 answers:

HACTEHA [7]3 years ago

5 0

Using formula AB^2 = BD *(CD + BD)

AB^2 = 16 * (16+9)

AB^2 = 16 * 25

AB^2 = 400

AB = sqrt(400)

AB = 20

Anna71 [15]3 years ago

3 0

AB = 20 Hope this helps

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