2 years ago

What is the value of y?

Mathematics

1 answer:

sergij07 [2.7K]2 years ago

3 0

Find TU with Pythagorean theorem:
TU=√6²-3²=√36-9=√27=3√3
Now you can find y:
y=√TU²+9²=√27+81=√108=6√3

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