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2 years ago

Please help. Find the value of h in the triangle.

Mathematics

2 answers:

astra-53 [7]2 years ago

7 0

First find out the area of the triangle and then use it to divide by 21.8 and 1/2

dybincka [34]2 years ago

3 0

1/2×12m×18.2m=109.2m2
109.2m2÷21.8m÷1/2=10m(nearest whole number)
h=10m

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3 years ago

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Step-by-step explanation:

Let's group them based on how many lines they have inside the shape...

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3 years ago

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3 years ago

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k0ka [10]

Answer:

The midpoint is (2.5,-6) or written as a fraction ( $\frac{5}{2}$ , -6)

Step-by-step explanation:

$MP= (\frac{x_1+x_2}{2}),(\frac{y_1+y_2}{2} ) \\MP= (\frac{-2+7}{2}),(\frac{-8+-4}{2} ) \\MP= (\frac{5}{2}),(\frac{-12}{2} ) \\MP= (2.5,-6 )$

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