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Lostsunrise [7]
4 years ago
11

In order to circum a circle about a triangle the circles center must be placed at the triangle true or false

Mathematics
1 answer:
Evgesh-ka [11]4 years ago
3 0

Answer:

False

Step-by-step explanation:

In order to circum a circle about a triangle the circles center don't have to be placed at the triangle.

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How are rigid transformations used to justify the sas congruence theorem?
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Answer:Rigid transformations preserve segment lengths and angle measures.

A rigid transformation, or a combination of rigid transformations, will produce congruent figures.

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Step-by-step explanation:

Sample Response: Rigid transformations preserve segment lengths and angle measures. If you can find a rigid transformation, or a combination of rigid transformations, to map one triangle onto the other, then the triangles are congruent. To prove SAS, we started with two distinct triangles that had a pair of congruent corresponding sides and a congruent corresponding included angle. Then we performed a translation, followed by a rotation, followed by a reflection, to map one triangle onto the other, proving the SAS congruence theorem.

6 0
3 years ago
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The relationship between the number of pounds (lb) of cereal and the price in dollars is shown in the graph. What is the unit pr
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8 0
3 years ago
What is the area of a circle with a diameter of 24 meters (use 3.14 for Pi)?
Zarrin [17]

The area of a circle is represented by the equation:


A=\pi r^{2}


We know that the diameter is two times the radius: d=2r


So if we know that the diameter of the circle is 24m, we can divide this by two in order to get the radius:


24m=2r -->r=12m


So then we can plug this radius in to the equation for the area of a circle:


A=\pi (12)^{2}


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We are told to use 3.14 as pi, and not pi itself, so let's plug in 3.14 for pi:


A=3.14(144)


A=452.16m^{2}


Now we know that the area of this circle is 452.16 square meters.

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The carpenter could make a total of 10 stools with 46 legs.
Answer is B
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