samseederz samseederz

05-07-2021
Mathematics

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Find the value of x. Round to the nearest tenth. Chords and Arcs

Find the value of x Round to the nearest tenth Chords and Arcs class=

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sqdancefan sqdancefan

05-07-2021

9514 1404 393

Answer:

4.1

Step-by-step explanation:

x is the short leg of a right triangle with hypotenuse 8.8 cm and longer leg 7.8 cm. Its measure is found using the Pythagorean theorem:

x^2 +7.8^2 = 8.8^2

x^2 = 77.44 -60.84 = 16.60

x = √16.6

x ≈ 4.1

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