They are perpendicular lines. they form right angles
Answer:
Answer:
The correct answer is last option 80 cm
Step-by-step explanation:
From the given figure we can see a parallelogram LMNO
To find the perimeter of parallelogram
Here side length of the parallelogram is 18 cm and 22 cm
Perimeter = sum of side lengths
= 22 + 22 + 18 + 18 = 80 cm
Therefore the perimeter of parallelogram LMNO = 80 cm
The correct answer is last option 80 cm
Answer:
Yes, because all regular polygons fit this definition.
Choice D is correct
Step-by-step explanation:
A polygon is said to be regular if it is equiangular that is all its angles are equal and equilateral which implies that all its sides have equal length. Examples of regular polygons include;
Regular pentagon
Regular octagon
Answer:3/20
Step-by-step explanation:
Heads=Boy
Tails=Girl
If the first 3 students are boys, all 3 coins must be heads.
Because in 3 of these experiments, the coins all land on heads, and there are 20 experiments completed, 3 out of the 20 experiments are 3 boys; 3/20.
