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sveta [45]
3 years ago
8

PLEASEEEE HHHEEEELPPPP ME !!

Mathematics
1 answer:
sladkih [1.3K]3 years ago
8 0

Answer:

D

Step-by-step explanation:

The triangle formed is a special, 30-60-90 triangle. The short leg is 1/2 the hypotenuse (10ft). You can also use cos60 = x / 10 and find that the answer is 5 feet

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