What is diameter:
in geometry, a <u><em>diameter</em></u> of a circle is any straight line segment that passes through the center of the circle and whose endpoints lie on the circle. It can also be defined as the longest chord of the circle. Both definitions are also valid for the diameter of a sphere.
What is radius:
In classical geometry, a <u><em>radius</em></u> of a circle or sphere is any of the line segments from its center to its perimeter, and in more modern usage, it is also their length. The name comes from the Latin radius, meaning ray but also the spoke of a chariot wheel.
Explanation:
The <u><em>diameter </em></u>is the line that goes across the center of the circle and double the <u><em>radius</em></u> which is half, therefore <u><em>KR</em></u> is the <u><em>correct answer.</em></u>
Answer:
<u><em>KR, D, or the last option.</em></u>
Statement answer:
<u><em>Segment KR is the Diameter of Q.</em></u>
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Answer:
15/10L (1.5)L
Step-by-step explanation:
on the picture
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Answer: 
Step-by-step explanation:
To solve this problem you must apply the proccedure shown below:
Add 8.2 to both sides of the inequality. Then, you obtain:
Now you must divide both sides by -1.2, as you can see below:
(The direction of the sign will change).
Therefore, you obtain the following solution:
It is still 3 units. Translating it to the right moves it as a whole, as a whole, it has three units, so after translating it over, it still has three units.
Answer:
7a+4a
we add same term.
a is common for both.
First take common term out
7a+4a = a(7 + 4) (we add same term.
= 11a
Step-by-step explanation:
