1. As said in the first question, since parallelogram are a rectangle/boxed-shaped therefore it has/have 2 pairs of parallel sides. If the shape has no pairs whatsoever, it is called a KITE.
2. Most of parallelogram has/have right angles. The second statement is FALSE.
3. The third statement/question is indeed correct. Opposite angle or side are always congruent.
4. Two adjacent angles of a parallelogram are always supplementary. This means these consecutive angles add up to 180°.
5. Obviously, since it's a parallelogram it must have 4 sides. If not, then it is NOT a parallelogram.
Answers & Comments
Answer:
1. TRUE
2. FALSE
3. TRUE
4. TRUE
5. TRUE
Step-by-step explanation:
1. As said in the first question, since parallelogram are a rectangle/boxed-shaped therefore it has/have 2 pairs of parallel sides. If the shape has no pairs whatsoever, it is called a KITE.
2. Most of parallelogram has/have right angles. The second statement is FALSE.
3. The third statement/question is indeed correct. Opposite angle or side are always congruent.
4. Two adjacent angles of a parallelogram are always supplementary. This means these consecutive angles add up to 180°.
5. Obviously, since it's a parallelogram it must have 4 sides. If not, then it is NOT a parallelogram.