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Colt1911 [192]
2 years ago
9

Find the value of z. X 7 Y 3 Z Z = √[?]

Mathematics
1 answer:
sweet-ann [11.9K]2 years ago
5 0

Answer:

z = \sqrt{30}

Step-by-step explanation:

using the Altitude- on- Hypotenuse theorem

(leg of big Δ )² = (part of hypotenuse below it ) × (whole hypotenuse)

z² = 3 × (3 + 7) = 3 × 10 = 30 ( take square root of both sides )

z = \sqrt{30}

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