Question

in how manylines do the planes containing the keyboard and the screen intersect

Answer 1

In how many lines do the planes containing the keyboard and the screen intersect?

Answer 2

Brenda observes that the keyboard and the screen of an open laptop lie on two different planes. In how many lines do the planes containing the keyboard and the screen intersect?

Answer 3

in only one line....

Answer 4

1

If two lines intersect, then they intersect at exactly one point.

2

In a right triangle, the square of the length of the hypotenuse is equal to the sum of the squares of the length of the legs.

Answer 5

which one is true

Answer 6

just to be clear, by 2 do you mean equal to the sum of the lengths of other two sides...? if so both are true

Answer 7

Statement 1 and Statement 2 are postulates because they are true facts.

Answer 8

? well, the first one is the basic of geometry and the second one is well known theorem...so what is your task here? :D

Answer 9

i am going to type the question

Answer 10

OK

Answer 11

Statement 1 and Statement 2 are postulates because they are true facts.

Statement 1 is a theorem and Statement 2 is a postulate.

Statement 1 is a postulate and Statement 2 is a theorem.

Statement 1 and Statement 2 are theorems because they can be proved.

Answer 12

postulate and theorem in that order

Answer 13

so its number three

Answer 14

yes

Answer 15

Ken drew a pair of intersecting rays and marked the angle between them.

Which of these statements best compares the pair of intersecting rays with the angle?

Answer 16

The rays and the angle have two endpoints each.

The rays have a number of points lying on them and the angle has only one point lying on it.

The rays extend infinitely and the angle is made by the rays which have a common endpoint.

The rays and the angle have their lines extending in opposite directions.