LEARNING TASK 4:
A. Fill in the blanks to complete true statements.
1. If B is between A and C, then AB + BC =
2.
are statements/rules that are assumed to be true and are accepted without being
proven.
3. If two angles form a linear pair, then they are
4.
are two angles with a common side but do not have common interior
points
5. Perpendicular lines are lines that intersect and form four angles.
6. Isosceles Triangle is a triangle with two sides
7. Vertical angles are two
angles formed by two intersecting lines.
8.
is the intersection of two rays in an angle.
9. Hypotenuse is the
side in a right triangle
10. Two lines are
if they intersect to form right angles.
11.
are statements that were already proven based on definitions, postulates and
undefined terms.
12.
is the segment that bisects or divides any angle of a triangle into two equal
measures.
13. Complementary angles are two angles whose measures add up to
14. Skew Lines are two non-coplanar lines which do not
15. Acute angle is an angle whose measure is less than​