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anastassius [24]
1 year ago
8

ABC in which point E is between points A and B, point D is between points A and C, point F is between points B and C, segments A

E and EB are congruent, segments BF and FC are congruent, and angles AED, ABF, and DFC are right angles.Group of answer choices3 cm4 cm5 cm6 cm

Mathematics
1 answer:
mart [117]1 year ago
6 0

Solution:

Given:

The meaning of circumscribed is drawing a figure around another figure in such a way that the drawn figure touches the outer line or points of the inside figure without intersecting it.

Hence, to circumscribe a cylinder about the candy bar, a circular path is drawn to touch the vertices of the points A, B, and C.

To circumscribe a circle around a triangle, the center of the circle is the point of intersection of the perpendicular bisectors of the sides of the triangle.

The point of intersection common to the bisectors is point D.

Hence, the circle is center D.

Given that AD = 2.5cm, then the radius of the circle = AD = 2.5cm

Hence, the diameter of the circle is;

\begin{gathered} AC=2\times AD \\ AC=2\times2.5 \\ AC=5cm \end{gathered}

Therefore, the diameter is 5cm

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For the following right triangle, find the side length x.<br> 12<br> 16<br> х
makvit [3.9K]

Answer:

20

Step-by-step explanation:

which side is x ? the Hypotenuse - the side opposite of the 90 degree angle ? or is it one side touching the 90 degree angle ?

that is important. we need to know which side is the Hypotenuse to make the right calculations.

if I assume x is the Hypotenuse, then the calculation follows Pythagoras like this

x² = 12² + 16² = 144 + 256 = 400

x = sqrt(400) = 20

but just in case, if x is a side touching the 90 degrees angle, then the would look like this (depending on which of the other sides is the Hypotenuse)

either

12² = 16² + x²

144 = 256 + x²

-112 = x²

that did not work. a square root of a negative number did not work for actual distances.

or

16² = 12² + x²

256 = 144 + x²

112 = x²

x = sqrt(112) = 10.58

6 0
3 years ago
I need to know the square root answer of this problem simplified
Irina18 [472]
12 sqrt3 * 2 sqrt2 * 3

= 24 sqrt6 * 3

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4 0
4 years ago
I don’t understand how to do this.
prisoha [69]

Answer:

-9 = 0.45m

Step-by-step explanation:

0.45m -9 = 0.9m

-0.45m      -0.45m

-9 = 0.45m

4 0
3 years ago
Read 2 more answers
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