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Ber [7]
2 years ago
14

PLS SOLVE THIS I WILL MARK BRAINLIEST

Mathematics
1 answer:
Paraphin [41]2 years ago
3 0

Answer:

AB = 25 units

Step-by-step explanation:

In right triangle ACB, CD\perp AB

Therefore, by geometric mean property:

CD^{2} ={AD\times DB}  \\  \\  {10}^{2}  = AD\times 5 \\  \\ 100 = 5AD \\  \\  AD =  \frac{100}{5}  \\  \\ AD = 20

AB = AD + DB

AB = 20 + 5

AB = 25 units

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