Question

Can someone check my geometry answers for me?

Answer 1

Page 1

Answer 2

Page 2

Answer 3

Page 3

Answer 4

Page 4

Answer 5

Which ones

Answer 6

Are there any that you had particular trouble with?

Answer 7

I'll pick out the ones that I've already gotten checked. Give me a second please.
But also, I'm not fully understanding #3

Answer 8

1 looks good

Answer 9

To check:
#1
#3
#12
#13
#18

Answer 10

2 looks good

Answer 11

3 is good

Answer 12

12 is good

Answer 13

13 and 18 are good

Answer 14

Could you explain #3 to me? I did that one with a few friends but don't remember the steps to get that

Answer 15

The sides of a triangle are proportional to their 'angle.' Angle A's side is BC. Angle B's side is AC. Angle C's side is BA. Angle A is 20 degrees, B is 130, and C is 30.

This makes BC the smallest, puts BA in the middle, and AC as the largest.

Answer 16

Ohhh that took me so long for it to click lol

Answer 17

That makes so much more sense

Answer 18

No problem.

Answer 19

On #8,
How do I know which numbers to plug in?

Answer 20

\[M = ( \frac{ x _{1} + x _{2}}{ 2 } , \frac{ y _{1} + y _{2} }{ 2 })\]
This is the midpoint formula. A is the midpoint of ZY and B is the midpoint of XY. Simple input their respective coordinates to obtain the coordinates of their respective midpoint.

Answer 21

Ohh I knew it had to do with midpoint form but didnt realize how A was the midpoint of ZY etc

Answer 22

Thanks for your help, if I come up with anymore questions I'll @ you

Answer 23

"A midsegment of a triangle is a segment connecting the midpoints of two sides of a triangle."

From: http://www.geom.uiuc.edu/~dwiggins/conj20.html

Answer 24

They said that AB was a midsegment of the triangle, so then you know that A and B are midpoints of their respective sides.

Answer 25

Yup