2 years ago

Help? Confusing to me.

Mathematics

1 answer:

Arisa [49]2 years ago

5 0

Answer:

I think it is the first one

Step-by-step explanation:

4.5=4 1/2

H is greater than 4 1/2

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4410

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12. What is the measure of angle J in the triangle below? Drawing is not to scale. (1 point)

9966 [12]

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Step-by-step explanation:

6 0

2 years ago

How do i do this ???

Westkost [7]

a peculiar thing about the centroid of a triangle, is that it cuts all the medians in a 2:1 ratio, so JP : PM are on a 2:1 ratio, thus

$\bf JP:PM\qquad 2:1\qquad \cfrac{JP}{PM}=\cfrac{2}{1}\implies \cfrac{27}{PM}=\cfrac{2}{1}\implies \cfrac{27}{2}=PM\\\\-------------------------------\\\\JM=JP+PM\implies JM=27+\cfrac{27}{2}\implies JM=\cfrac{54+27}{2}\\\\\\JM=\cfrac{81}{2}\implies JM=40\frac{1}{2}$