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Help me help me help me please

Help me help me help me please-example-1

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Answer:

D. 24

Explanation:

The area of a triangle is
(1)/(2) (bh).

The height is already given: 8

But we need to find the base and since the hypotenuse is given and it's a right triangle, we can use the pythagorean theorem. (Hypotenuse is longest, slanted side of a right triangle)

The pythagoren theorem is
a^2+b^2=c^2 where a and b are the sides, and c is the hypotenuse.

Plugging in the given values =>
8^2+b^2=10^2

We have to solve for b. So, squaring 8 and 10 we get
64+b^2=100.

Next, subtract 64 from both sides to get b by itself:
b^2=36

Square root both sides to get
b=6.

Now that we have our base we can plug it in to the area of triangle formula:
1/2(6*8).

Multiply inside the parenthesis: 1/2(48) => 24

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