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Lesechka [4]
2 years ago
8

A 45-45-90 triangle has a hypotenuse of length 7. What is the length of one of its legs? If necessary, round your answer to two

decimal places.
Mathematics
1 answer:
harkovskaia [24]2 years ago
4 0
If the legs are legnth x, then the hyptonuse is x√2

x√2=7
divide both sides by √2
x=7/√2
times (√2)/(√2)
(7√2)/2
3.5√2
aprox 4.94974
round
4.95
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Answer:

Step-by-step explanation:

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135 because 
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antoniya [11.8K]
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3 years ago
When x+2 = 1/5y is written in standard form, what is the value or B
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Answer:

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Step-by-step explanation:

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