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lakkis [162]
3 years ago
11

At 3pm, Mikayla’s shadow was 1.2 meters long. Mikayla is 1.7 meters tall. She measures a tree’s shadow to be 7.5 meters. How tal

l is the tree?
Mathematics
2 answers:
NeX [460]3 years ago
7 0
2.5 meters is the answer
GaryK [48]3 years ago
6 0
1.2 / 1.7 = 7.5 / x
cross multiply
(1.2)(x) = (1.7)(7.5)
1.2x = 12.75
x = 12.75 / 1.2
x = 10.625 meters <==
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8 0
3 years ago
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18 POINTS WILL GIVE BRAINLIEST !!
lys-0071 [83]

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28

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The interior triangle has a right angle, and one of its corners is 62, so the other angle, which is vertical to x, is 180-(90+62)=28, so x=28.

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3 years ago
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<img src="https://tex.z-dn.net/?f=%5Csqrt%7B12%7D%20%2B4%5Csqrt%7B25%7D%20-%5Csqrt%7B108%7D%20-%5Cfrac%7B1%7D%7B4%7D%20%5Csqrt%7
Eduardwww [97]

20−6√3

Step by step Explanation:

√12+4√25−√108−1/4 √192

2√3+4×5-√108-2√3

2√3+20-√108-2√3

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