Spherical geometry is a form of geometry. a. euclidean b. plane c. non-euclidean d. archimedean

Angle xyz is formed by segments xy and yz on the coordinate grid below: a coordinate plane is shown. angle xyz has endpoints at 3 comma negative 1 and 6 negative 2 and 3 comma negative 3 and measures 36.87 degrees. angle xyz is rotated 270 degrees counterclockwise about the origin to form angle x′y′z′. which statement shows the measure of angle x′y′z′?

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What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83