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Mama L [17]
3 years ago
8

What is the length of HL ?

Mathematics
2 answers:
Morgarella [4.7K]3 years ago
5 0

Answer:

21

Step-by-step explanation:

You know the length of JK 12

you also know the length of GF 2.5*12=30

HL is a mid segment because it cuts both legs it intersects in half.

Using the rule saying that the mid segment is half the bases added up we can figure out that HL = (12+30)/2 = 21

Eva8 [605]3 years ago
3 0

Answer:

21

Step-by-step explanation:

Find attached the solution

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<h3>Part B</h3>

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measure a and measure b are vertical angles with measure a = x and measure b = 4x - 30. what is measure a?
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Answer:

∠a = 10°

Step-by-step explanation:

The measure of ∠a = x

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