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andre [41]
3 years ago
8

Determine the value of each unknown variable

Mathematics
1 answer:
Oksi-84 [34.3K]3 years ago
4 0
X=18 and y=10 because they are both 90degree angles therefore all you have to do is solve the equations: 5x=90 and 9y=90.
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Lady bird [3.3K]

Answer:JKL and ∠RST are complementary.

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