Side and angle properties of a parallelogram (level 1)

Mathematics

1 answer:

Andrew [12]3 years ago

4 0

Answer:

Step-by-step explanation:

Opposite sides are parallel and congruent. Opposite angles are congruent. Adjacent angles are supplementary. ... If one of the angles of a parallelogram is a right angle then all other angles are right and it becomes a rectangle.

You might be interested in

2300milliters to liters

faltersainse [42]

I hope this helps you

1000 ml=1 lt

2300 ml=? lt

?=2300/1000

?=2,3 lt

3 0

3 years ago

We are drawing two cards without replacement from a standard 52-card deck. find the probability that we draw at least one red c

alina1380 [7]

The probability of drawing only one red card in two draws without replacement is given by:
$P(1\ red)=\frac{26C1\times26C1}{52C2}=0.51$
The probability of drawing two red cards in two draws without replacement isgiven by:
$P(2\ red)=\frac{26C2\times26C0}{52C2}=0.245$
The events 'draw one red card' and 'draw two red cards' are mutually exclusive. Therefore the probability of drawing at least one red card is 0.51 + 0.245 = 0.755.

8 0

2 years ago

Multiple-Choice The average distance

murzikaleks [220]

Alright, so it would be helpful to think about this question in terms of units. You're given a distance (meters) and speed (meters per second). You're asked for time (which is in seconds).

If you do $\frac{meters}{meters/second}$ , your answer will be in seconds. So divide your distance (2.28 x 10^11 meters) by your speed (3.00 x 10^8 meters/second), and you should get your time!