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Irina-Kira [14]

3 years ago

10

Find the lenght of side a will give crown

1 answer:

Vera_Pavlovna [14]3 years ago

6 0

Answer:

D) 4

Step-by-step explanation:

Pythagorean theorem,

base² + altitude² = hypotenuse²

3² + altitude² = 5²

9 + altitude² = 25

altitude² = 25 - 9

altitude² = 16

altitude = √16 = 4

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