|what are the side relationships of a | 45° – 45° – 90° triangle? a 30° – 60° – 90° triangle?

See chart

Step-by-step explanation:

I made a chart that shows the relationship between the sides in the two triangles. Hope it helps.

a line is an defined derm because it

a)contains an infinite number of points b) can be used to create other geometric shapes c)describes something that does not have width or depth d) is a term that does not have a formal definition. a line is an undefined term because it: contains an infinite number of points.

14.3

step-by-step explanation:

add all the numbers together.

9 + 12 + 15 + 16 + 17 + 17 = 86

now, divide 86 by how many numbers we have: 6.

86 / 6 = 14.3