1. Acute Triangle: A triangle with all three angles measuring less than 90 degrees.
2. Adjacent Angles: Angles that share a common vertex and a side but do not overlap.
3. Alternate Interior Angles: Pairs of non-adjacent angles on opposite sides of a transversal that are located between two parallel lines.
4. Area: The measure of the extent of a two-dimensional figure or shape, defined as the amount of space inside the shape.
5. Compass: An instrument with two legs that can be opened and closed to draw circles or arcs of a specific radius.
6. Complementary: Two angles whose sum equals 90 degrees.
7. Congruent Polygons: Polygons that have the same size and shape, corresponding sides and angles are congruent.
8. Corresponding Angles: Angles that occupy the same relative position at each intersection where a straight line known as a transversal intersects two other straight lines.
9. Equilateral Triangle: A triangle with all three sides of equal length.
10. Isosceles Triangle: A triangle with at least two sides of equal length.
11. Obtuse Triangle: A triangle with one angle measuring greater than 90 degrees.
12. Parallelogram: A quadrilateral with opposite sides parallel.
13. Perpendicular Lines: Two lines that intersect at a right angle.
14. Quadrilateral: A four-sided polygon.
15. Rectangle: A parallelogram with four right angles.
16. Regular Polygon: A polygon with all sides and angles congruent.
17. Rhombus: A parallelogram with four congruent sides.
18. Right Triangle: A triangle with one angle measuring exactly 90 degrees.
19. Scalene Triangle: A triangle with all sides of different lengths.
20. Square: A rectangle with four congruent sides.
21. Supplementary: Two angles whose sum equals 180 degrees.
22. Transversal: A line that intersects two or more other lines at different points.
23. Trapezoid: A quadrilateral with exactly one pair of parallel sides.
24. Vertical Angles: A pair of non-adjacent angles formed by intersecting lines, located opposite each other and sharing a common vertex.
acute triangle (p. 318)
adjacent angles (p. 303)
alternate interior angles (p. 307)
area (p. 328)
compass (p. 341)
complementary (p. 304)
congruent polygons (p. 312)
corresponding angles (p. 307)
equilateral triangle (p. 318)
isosceles triangle (p. 318)
obtuse triangle (p. 318)
parallelogram (p. 319)
perpendicular lines (p. 304)
quadrilateral (p. 319)
rectangle (p. 319)
regular polygon (p. 325)
rhombus (p. 319)
right triangle (p. 318)
scalene triangle (p. 318)
square (p. 319)
supplementary (p. 304)
transversal (p. 307)
trapezoid (p. 319)
vertical angles (p. 303)
3 answers
A (transversal, compass) intersects two lines at different points.
A triangle with no congruent sides is (isosceles, scalene).
The measures of (complementary, supplementary) angles add up to 180°.
A (rhombus, trapezoid) has four congruent sides.
All the sides and angles of a (congruent polygon, regular polygon) are congruent.
A triangle with no congruent sides is (isosceles, scalene).
The measures of (complementary, supplementary) angles add up to 180°.
A (rhombus, trapezoid) has four congruent sides.
All the sides and angles of a (congruent polygon, regular polygon) are congruent.
A transversal intersects two lines at different points.
A triangle with no congruent sides is scalene.
The measures of complementary angles add up to 90°.
A rhombus has four congruent sides.
All the sides and angles of a regular polygon are congruent.
A triangle with no congruent sides is scalene.
The measures of complementary angles add up to 90°.
A rhombus has four congruent sides.
All the sides and angles of a regular polygon are congruent.