1. A rhombus is a rectangle with four congruent sides.
2. Skew lines are coplanar lines.
3. An arc that contains the center of a circle is called the diameter.
4. A circular region is the intersection of a circle and its interior.
5. Coplanar points are points on the same line.
6. The union of two collinear rays with a common endpoint is an angle.
7. Two angles are supplementary if the sum of their measures is 90°.
8. If one of the angles of a triangle is acute, then the triangle is obtuse.
9. If a triangle has two congruent sides, then it is a scalene triangle.
10. A triangle is a polygon formed by three segments joining three noncoplanar points
2. Skew lines are coplanar lines.
3. An arc that contains the center of a circle is called the diameter.
4. A circular region is the intersection of a circle and its interior.
5. Coplanar points are points on the same line.
6. The union of two collinear rays with a common endpoint is an angle.
7. Two angles are supplementary if the sum of their measures is 90°.
8. If one of the angles of a triangle is acute, then the triangle is obtuse.
9. If a triangle has two congruent sides, then it is a scalene triangle.
10. A triangle is a polygon formed by three segments joining three noncoplanar points
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Answer:
1. A rhombus is a four congruent sides.
2. Skew lines are lines.
3. The center of a circle is called the diameter.
4. A circular region is a circle and its interior.
5. Coplanar Points are points that lie in
the same plane.
6. An angle is the union of the two noncollinear rays with a common endpoint.
7. Two angles are supplementary if the sum of their measure is 180.
8. If one of the angles of a triangle is obtuse, then the triangle is obtuse.
9. If a triangle has no congruent sides, then it is a scalene triangle.
10. A triangle is a figure formed by three segments joining three noncoplanar points
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