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2 years ago

Is 14 19 23 a right triangle

Mathematics

1 answer:

cestrela7 [59]2 years ago

6 0

Answer:no

Step-by-step explanation: because it is an acute triangle

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2 years ago

Elisondra is eating at a restraurant with three friends. They want to choose at random who will order first. If you model the si

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An equal-sized spinner is used to model probabilities

The spinner should have 4 equal sections

The number of friends is given as:

$\mathbf{Friends = 3}$

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2 years ago

An equilateral ∆ has sides of length 16 cm. Find the length of an altitude.

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The length of the altitude is $8\sqrt{3}$

Explanation:

Let ABC be an equilateral triangle.

It has sides of length 16 cm

Let AD be the altitude of the triangle.

We need to determine the length of an altitude.

Let AC = 16 cm and CD = 8 cm

Let us consider the right angled triangle ADC

Using the Pythagorean theorem, we have,

$AC^2=AD^2+DC^2$

Substituting the values, we get,

$16^2=AD^2+8^2$

$256=AD^2+64$

$192=AD^2$

$8\sqrt{3}=AD$

The length of the altitude is $8\sqrt{3}$

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3 years ago