What’s the best form

2 rays that meet at an endpoint.

Step-by-step explanation:

A ray is a half-infinite line with one of the two points, meaning that they start at one point and only go in one direction.

Have a good day :)

0.16 or 16%

step-by-step explanation:

lets take a coin for example.

if you toss it twice, it has a 1/4 chance of landing on heads both times because 1/2 * 1/2 is 1/4.

with the cards, the chance of picking dog is 0.4. having two people pick one is like picking a card twice in a row. so 0.4 * 0.4 is 0.16, or 16%

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step-by-step explanation:

i used the pitagoras theoreme