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True [87]
3 years ago
6

A 30°–60°–90° triangle has a shorter leg with a length of 3 units.

Mathematics
1 answer:
Lena [83]3 years ago
3 0
The hypotenuse is 6. 30-60-90 triangles have a ration of x, x\sqrt{3}, and 2x, respectively. So since you have the value for the 30º side, then you just double it to get the hypotenuse's value.
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My brother is currently three times as old as me, but in five years, my brother
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Answer: Your brother is 15 years old right now.

Step-by-step explanation:

Let be "m" your currently age and "b" your brother's currently age.

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b+5

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b+5=2(m+5)

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4 0
3 years ago
Could someone please help me with this. You will be awarded 15 points!
Crazy boy [7]

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To isolate, do the reverse operation for the number you want to get rid of.

On the side with "y", I wanted to get rid of '-2' so I could separate "y" from everything else. '+2' is the reverse operation for '-2'.

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