A, because
rectangle- at least 1 angle should be 90 degrees.
square- all angles and sides should have the same measures.
quadrilateral- its any shape with 4 sides.
parallelogram-both pairs of opposite sides parallel and congruent.
rhombus-diagonals are perpendicular which means the angle of the perpendicular lines would be 90 degrees.
Answer:
i'm not sure but i think its 7,14,21
Step-by-step explanation:
7,14,21
Answer:
breath out your mouth then
Step-by-step explanation:
10. 105 in
11.50 m
Explanation:
Answer:
CB=18
And the measure of angle BDA is 21 degrees
Step-by-step explanation:
