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gizmo_the_mogwai [7]
3 years ago
11

Using the same triangle as above, calculate the area of the triangle. You must show TWO methods for calculating the area of the

triangle. Round both answers to nearest tenth. Hint: you should be using the same values you provided in question 3 and you can use any values you calculated in question 3 as well.

Mathematics
1 answer:
Damm [24]3 years ago
6 0

Answer:

Step-by-step explanation:

Area of a triangle is 1/2 * b * h

b = base, the one labeled b on the diagram

h = height, the dotted line in the middle

so, you do pythagorean theorem with a and b to find the dotted line

a² + b² = h² (h is for height)

h = \sqrt{a^{2} +b^{2}}

Then, you just plug in the numbers from question 3 to find h and then you do

1/2 * b * h

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Since the length is 15, and the width would be 15, you need to first do 15 x 15.

15 x 15 = 225


Multiply the 6 faces.

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Your final answer would be 1,350.
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AleksandrR [38]

Answer:

The two bottom angles of this triangle are both represented by the same variable, in this case, an x. This means, that both of the bottom angles are equal to each other.

So we have:

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4 0
3 years ago
Determine whether 5, 226 is divisible by 2,3,4,5,6,9, or 10.
uranmaximum [27]

Answer:

2,3,6

Step-by-step explanation:

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8 0
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galina1969 [7]

Answer:

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