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radius:the length of a line segment from its center to its perimeter.
diameter: a circle is any straight line segment that passes through the center of the circle.
circumference:the linear distance around the edge of a closed curve or circular object.
degrees:is a measurement of plane angle.
parallel:are lines in a plane which do not meet.
protractor:a rectangular, square, circular or semicircular measuring instrument, typically made of transparent plastic or glass, for measuring angles.
angle: is the figure formed by two rays or line segments
acute angle:is the small angle which is less than 90°.
right angle: an angle that equals up to 90°.
obtuse angle:an angle that is more than 90° but less than 180°.
Across:1. | is the small angle which is less than 90°. | 5. | is the figure formed by two rays or line segments | 7. | is a measurement of plane angle. | 10. | a rectangular, square, circular or semicircular measuring instrument, typically made of transparent plastic or glass, for measuring angles. |
| | Down:2. | the linear distance around the edge of a closed curve or circular object. | 3. | an angle that is more than 90° but less than 180°. | 4. | the length of a line segment from its center to its perimeter. | 6. | a circle is any straight line segment that passes through the center of the circle. | 8. | an angle that equals up to 90°. | 9. | are lines in a plane which do not meet. |
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© 2014
PuzzleFast.com, Noncommercial Use Only
Across:1. | is the small angle which is less than 90°. | 5. | is the figure formed by two rays or line segments | 7. | is a measurement of plane angle. | 10. | a rectangular, square, circular or semicircular measuring instrument, typically made of transparent plastic or glass, for measuring angles. |
| | Down:2. | the linear distance around the edge of a closed curve or circular object. | 3. | an angle that is more than 90° but less than 180°. | 4. | the length of a line segment from its center to its perimeter. | 6. | a circle is any straight line segment that passes through the center of the circle. | 8. | an angle that equals up to 90°. | 9. | are lines in a plane which do not meet. |
| |
© 2014
PuzzleFast.com, Noncommercial Use Only