Maths Special Right Triangles Quiz 2

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| By Philip Benanti
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Philip Benanti
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1. If you know one side of a 45-45-90 triangle, then you can ALWAYS find the exact length of the other 2 sides.

Explanation

No matter WHAT the size of the 45-45-90 triangle, the sides are ALWAYS in the same ratio.

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About This Quiz
Maths Special Right Triangles Quiz 2 - Quiz

Let's start this quiz it will give you the different right triangles, Find out now how much do you know about it!

2.
Find x and y.

Explanation

The ratio of the sides of a 30-60-90 triangle are x, x*sqrt(3), and 2x (listed in order of the side opposite the 30,60,90).

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3.
Find x and y.

Explanation

The ratio of the sides of a 30-60-90 triangle are x, x*sqrt(3), and 2x (listed in order of the side opposite the 30,60,90).

Submit
4. No matter what positive number x is, x*sqrt(3) is LARGER than 2x.

Explanation

sqrt(3) is roughly 1.732, so when you multiply a number by 1.732, that's LESS than multiplying that number by 2.

That's why "2x", the LARGER number, is across from the right angle, the LARGEST angle.

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5.
Find x and y.

Explanation

The ratio of the sides of a 30-60-90 triangle are x, x*sqrt(3), and 2x (listed in order of the side opposite the 30,60,90).

Submit
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  • Mar 02, 2015
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If you know one side of a 45-45-90 triangle, then you can ALWAYS find...
Find x and y.
Find x and y.
No matter what positive number x is, x*sqrt(3) is LARGER than 2x.
Find x and y.
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