3 years ago

What’s the correct answer for this question?

Mathematics

1 answer:

makvit [3.9K]3 years ago

7 0

Answer:

Step-by-step explanation:

A median divides a triangle into 2 equal part so proving that M is the midpoint of FH will prove that GM is a median

Rest in the attached file

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enyata [817]

Answer:

d. √(1/(x+1))

Step-by-step explanation:

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At this point, you're supposed to know the factoring of the difference of squares:

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3 years ago

In a right triangle, Sin (30 + x) º = Cos (3x) º. What is the value of x?

pogonyaev

Answer:

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Step-by-step explanation:

In a right triangle:

$\sin \theta =cos(90^\circ-\theta) $ (Complementary angles)$

Therefore, given:

$Sin (30 + x) \º = Cos (3x) \º\\30+x+3x=90^\circ\\30+4x=90^\circ\\4x=90^\circ-30^\circ\\4x=60^\circ\\$Divide both sides by 4\\x=15^\circ$

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myrzilka [38]

Yes that’s completely true because of course you can’t say it is false

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maxonik [38]

Answer:

#1. 40

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Step-by-step explanation:

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Step-by-step explanation:

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