geometry
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The circumference of a circle is 407(x + y). What is the radius of the circle?
uuT (Xy2Tr
The arc length of an arc of a circle measuring 130° is 25 cm. a. What is the circumference of the circle? b. What is the radius of the circle to one decimal place?
13,
The sum of the exterior angles of an octagon is 15c. What is the value of c?
360/15=?
find the measures of an interior angle and an exterior angle of a regular heptagon
360/900
A convex pentagon has angles of 105, 125, 85 and 6w a. What is the sum of these interior angles? What is the value of w?
540=25x 315
