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MaRussiya [10]
3 years ago
12

This set of 3 numbers are measurements of a right triangle. 10,8,6TrueFalse​

Mathematics
2 answers:
arlik [135]3 years ago
7 0

Answer:

True

Step-by-step explanation:

**plug it in using the Pythagorean Theorem**

6^2+8^2= 10^2

36+64=100

100=100 (true)

qaws [65]3 years ago
6 0

Answer:

True

Step-by-step explanation:

Pythagorean Theorem: a² + b² = c²

We can prove that it is a right triangle by using the Pythagorean Theorem. We have the hypotenuse as 10 and our legs as 8 and 6:

8² + 6² = 10²

64 + 36 = 100

100 = 100

So, 6-8-10 is a Pythagorean Triple.

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Your answer is x = 2.92 = 3.
To answer this question you need to use trigonometry, so the first step is to identify the hypotenuse, opposite, and adjacent.
Because the angle 73 is in the bottom corner next to the length x, we know that the length x is the adjacent. The length 10 is opposite the right angle so this must be the hypotenuse.
We know that cos(θ) = adjacent/hypotenuse, so we can substitute in what we know:
cos(θ) = adjacent/hypotenuse
cos(73) = x/10
Now we can rearrange for x:
cos(73) = x/10
× 10
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Finally we just type this into the calculator and get the answer as 2.92 or 3.
I hope this helps!
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Answer:

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