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What is a circle?
A circle is the set of all the points that are the same (arbitrary) distance (called the radius) from some (arbitrary) point (called the center).
Are three points always contained in exactly one plane?
Three points determine exactly one plane.That means that if you bring me a plane, then some or all of my three points may ormay not lie in your plane. But if you bring me three points, then I can always draw aplane in which all of your points lie, and I can also guarantee that it's the only one.By the way ... three points also determine exactly one circle.
Can a triangle have a negative side?
The sides of a triangle are its lengths are cannot be negative. However, you could place a triangle on coordinate system and some points where the vertices are could be negative numbers.
What is collinear rays?
They are rays that lie on the same line. For example draw a horizontal line. Now put 3 points anywhere on that line. Next draw 3 rays, some going to the left, some going to the right. These rays are collinear.
What are some objects for the polygon with 12 sides called dodecagon?
All polygons
What are facts about Clovis?
"Clovis Points" were stone blades found at a site near Clovis New Mexico. Here are some links for you. Arrowheads
What is obsidian for?
Obsidian is a glasslike volcanic rock that ancient people made arrowheads and spear points from. Some of these are wonderful works of craftsmanship.
What rhymes with clovis?
Some words that rhyme with Clovis are "hovis," "movers," and "lovers."
What is pitchstone used for?
Pitchstone is a type of volcanic rock that was commonly used by prehistoric peoples for making tools and weapons due to its ability to be easily flaked into sharp edges. It was used in a similar way to flint or obsidian for crafting cutting tools such as arrowheads, spear points, and knives.
What are some Comanche artifacts?
arrowheads and clay pots
Having concave and convex edges terminating in points?
The described shape is a polygon with alternating concave and convex edges that meet at points. Some examples of polygons that match this description include stars, arrowheads, or certain irregular quadrilaterals.
When did archaeologists find evidence of clovis people in America?
Archaeologists found evidence of Clovis people in America dating back to approximately 13,000 years ago, making them some of the earliest known inhabitants of the continent. The Clovis culture is known for their distinctive stone tools, such as fluted spear points, which have been found at various archaeological sites across North America.
Why are the Clovis people important to archaeologists?
The Clovis people are important to archaeologists because they represent some of the earliest known inhabitants of the Americas, dating back to around 13,000 years ago. Their distinctive stone tools, known as Clovis points, have been found throughout North America and are key to understanding early human migration patterns and technological advancements in prehistoric times. Studying the Clovis culture provides insights into the cultural practices, adaptations, and lifestyles of some of the first peoples in the Americas.
What are some weapons for the Navajo native Americans?
spears, arrowheads, rocks.
Are arrowheads still used today?
Yes, arrowheads are still used today in various forms by artisans, collectors, and some modern hunters who choose to use traditional weaponry. Arrowheads are also frequently used in jewelry and crafts for decorative purposes.
What are some of the oldest arrowheads found?
Anthropologists in South Africa believe to have found arrowheads that are an astonishing 64,000 years old. There were remains of blood and bones which were found on the stone arrow tips.
What quadrilateral has no right angles?
A parallelogram, a rhombus, kites, arrowheads, trapezium and irregular quadrilaterals. However, some kites, arrowheads, trapezium and irregular quadrilaterals can have one (or more) right angles.
