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Liula [17]
3 years ago
15

Find the value of x. Round to the nearest tenth. Please help me!!

Mathematics
1 answer:
olchik [2.2K]3 years ago
8 0

Answer:

x ≈ 4.4 in

Step-by-step explanation:

The segment from the centre to the chord is a perpendicular bisector.

The third side of the right triangle = 7.4 ÷ 2 = 3.7

Consider the right triangle with legs 3.7 and 2.4 and hypotenuse x

Using Pythagoras' identity

x² = 2.4² + 3.7² = 5.76 + 13.69 = 19.45

Take the square root of both sides

x = \sqrt{19.45} ≈ 4.4

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