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Earn +20 ptsQ: In non-Euclidean geometry triangles on a sphere have exactly 180 degrees?
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Continue Learning about Geometry
What is an angle that is exactly 90 degrees?
geometry
Why is it impossible for a triangle to contain 180 degrees?
The opposite is in fact true; the total internal angles of all triangles is exactly 180 degrees.
Are all isosceles triangles with two 50 degrees and exactly one side of length 10cm congruent?
Yes, they are.
What phrase does SAS represent in geometry?
If any two sides of a triangle are equal in length to two sides of another triangle and the angles between each pair of sides have the same measure, then the two triangles are congruent. AKA the triangles are exactly the same size. (SAS stands for Side Angle Side.)
Which type of arc measures exactly 180?
An arc that measures exactly 180 degrees is called a semicircle. In a circle, a semicircle is formed when an arc spans half of the circumference, which corresponds to 180 degrees. Semicircles are important in geometry and trigonometry, often used in calculations involving angles and circles.
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