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dolphi86 [110]
3 years ago
15

The hypotenuse of a 30-60-90 triangle is 12. Find the shortest side length and the middle side length.

Mathematics
1 answer:
Amanda [17]3 years ago
6 0

Answer:

As hypotenuse is 12 cm, the shortest leg will be 6 cm while the longer leg will be 6√3 cm. All triangles of 30:60:90 are similar triangles; infinite such similar triangles are possible.

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zhannawk [14.2K]
I believe the correct answer is 15x + 5y =-1 but im not positive cause i did the problem and got -1 but the equation i got looks different i got the equation -15x + 5y = -1
These are the steps i followed
You always begin by the Given equation, which is in this case:
y+ = 3x
To remove the fraction, you multiply the whole equation by 5:
5y + 1 = 15x
Then, you move the "15x" the left-side of the equation, changing it's sign
-15x + 5y +1 = 0
You move the "1" to the right side, changing it's sign
-15x + 5y = -1
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krek1111 [17]

Answer:

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Step-by-step explanation:

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5 0
3 years ago
The store,s rectangular floor is 42 meters long and 39 meters wide. How many square meters of flooring do they need? Use estimat
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8 0
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I WILL GIVE YOU BRAINLIEST!!
ollegr [7]

Answer:

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Step-by-step explanation:

Given:

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Number of fish per tank = water per tank ÷ water per goldfish

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Therefore, each tank can hold a maximum of 4 goldfish.

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3 0
2 years ago
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