Fill-in the blanks
1. If two angles have equal measurements, then they are _______.
2. If the sum of two angles is 90°, then they are called______,
but if their sum is
180°, then they are called______.
3. if two angles are vertical angles,then they are _______.
4. A linear pair is _______
angles whose sum is_____.
5. Perpendicular lines are ______
lines that form _______
angles while paralle!
lines are lines that do not
______.
1. If two angles have equal measurements, then they are _______.
2. If the sum of two angles is 90°, then they are called______,
but if their sum is
180°, then they are called______.
3. if two angles are vertical angles,then they are _______.
4. A linear pair is _______
angles whose sum is_____.
5. Perpendicular lines are ______
lines that form _______
angles while paralle!
lines are lines that do not
______.
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Angles
Angles are geometric figures which are formed by two intersecting rays. There are different types of angles according to measure and relationship. Acute, right, and obtuse are kinds of angles according to measure. Vertical, adjacent, complementary, corresponding, and supplementary angles are types of angles according to relationship. To understand each type of angles let us go over the definitions below.
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Solutions:
1. By definition, congruent angles are angles with the same or equal measurements.
2. By definition, complementary angles are pair of angles whose sum is equal to 90° while supplementary angles are pair of angles whose sum is 180°.
3. By definition, vertical angles are pair of opposite angles which are equal in measure.
4. By definition, linear pairs are adjacent angles whose sum is equal to 180°.
5. By definition, perpendicular lines are intersecting lines that form 90 degree angles while parallel lines are lines that do not meet or intersect.
What are complementary angles: brainly.ph/question/2091257
What are supplementary angles: brainly.ph/question/13213279
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