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3 years ago

Help please i’ll mark brainliest & give extra points

Mathematics

1 answer:

noname [10]3 years ago

8 0

Answer:

1400 mi

Step-by-step explanation:

The triangle CHE is right, angle CHE is marked as right angle.

We have:

CD= CH = 3960 mi
DE = 240 mi
EH = ?

Use Pythagorean theorem to find the value of EH:

CE² = CH² + EH²
CE = CD + DE = 3960 + 240 = 4200

Substitute known values and solve for EH

4200² = 3960² + EH²
EH² = 4200² - 3960²
EH² = 1958400
EH = √1958400
EH = 1399.42 ≈ 1400 mi (rounded)

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