2 years ago

CAN SOMEONE HELPPPPPP PLEASE?!??!!!!?

Mathematics

1 answer:

iris [78.8K]2 years ago

8 0

If AM=10, then AC=10 because both are radii. TC is a diameter so that’ll just be the radius doubled. TC=20!

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Step-by-step explanation:

Equations

Let's call

b= base of the triangle

h=height of the triangle

The base is 9 cm longer than the height, thus:

b = h + 9

The area of the triangle is:

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$\displaystyle A=\frac{(h+9)h}{2}$

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$\displaystyle \frac{(h+9)h}{2}=180$

Multiplying by 2:

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Operating:

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Factoring:

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The only valid positive solution is:

h = 15 cm

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b = 24 cm

The base is 24 cm long.

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