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Pachacha [2.7K]
3 years ago
12

Which best explains why the orthocenter of an obtuse triangle is outside the triangle?

Mathematics
2 answers:
aivan3 [116]3 years ago
7 0
The answer is A. all three of the latitudes lie entirely outside the triangle

its a because all the altitudes have to cross each other so when an obtuse angle is being measured the altitudes have to cross but the only way they can can cross is if they are outside of the angle to get  the right mesaurement 
AlladinOne [14]3 years ago
3 0

Answer: A is the right answer.All three of the altitudes lie entirely outside the triangle.


Step-by-step explanation:

Orthocenter of a triangle is a point which formed by intersection of all the three concurrent altitudes. It can be inside or outside of a triangle. In obtuse triangle All three of the concurrent altitudes lie entirely outside the triangle .Therefore its intersection will lie outside and that intersection is orthocenter of the obtuse triangle .

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Find the perimeter of a regular pentagon with sides of (3x + 5).
kotegsom [21]

Answer:

  5(3x + 5)   or   15x + 25

Step-by-step explanation:

A regular pentagon has 5 sides of equal length. The perimeter is the sum of the lengths of those sides. We can use multiplication to find the sum of 5 of the same value:

  P = 5(3x +5)

Perhaps you want it expanded. Using the distributive property, we multiply each term in parentheses by 5:

  P = 15x + 25

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Step-by-step explanation:

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3 years ago
Which set of measurements could be the side lengths of a triangle
inessss [21]

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Hi,

Step-by-step explanation:

(13,7,4) may not be a triangle since 13 is not little than 7+4=11
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26cm/s=how many m/min
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