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20.07.2019 •
Mathematics
What is the value of x? enter your answer in the box x=
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Ответ:
You can use the Pythagorean Theorem
c is the hypotenuse which is the side across the right angle
a and b are the other sides
Put in the values you know
Square the numbers
Subtract 36 from both sides
Take the square root of both sides
a = 8
The answer is 8
Hope this helps!
Ответ:
10.9 feet
Step-by-step explanation:
We know, Area of a triangle = 1/2 * base * height
So,
1/2 * 23.9 * h = 1/2 * 20 * 13
h = 10.9