Question

Math checking time:
1.http://prntscr.com/l77lpi
2.http://prntscr.com/l77ltn
3.http://prntscr.com/l77nl1
4.http://prntscr.com/l77nqy
5.http://prntscr.com/l77r0d
6.http://prntscr.com/l77s2l

Answer 1

@Shadow

Answer 2

1st one. B is correct but A is not. N is simply the point it rotates on, it is not part of the triangle.

Answer 3

so its b and d

Answer 4

Correct.

Answer 5

2nd one is correct.

Answer 6

3rd. The 1st blank reasoning is incorrect. It would be substitution property because it plugs in the expression of the segments.

3rd blank reasoning is incorrect too.

To get to x = 5 from 4x = 20, you would follow by division property, where you divide 4 from both sides to get x = 5.

Answer 7

so sub subtraction and division

Answer 8

yes

Answer 9

ok

Answer 10

4th one is correct.

Answer 11

5th. the first blank is incorrect, \(\angle 1\) and \(\angle 2\) form a linear pair because they lie on the same line, this is only by `definition of a linear pair`.

2nd blank is incorrect. Due to the two pairs of angles being both equal to 180 then the angles are equal to each other, so they used the `substitution property` getting to the point of \(\angle 1 + \angle 2 = \angle 2 + \angle 3\).

3rd one is incorrect as well. Since we used substitution already we cant use that reasoning, if you see on how we got from \(\angle 1 + \angle 2 = \angle 2 + \angle 3\) to \(\angle 1 = \angle 3\) you noticed the \(\angle 2\) cancels by subtraction from both sides. So you use `Subtraction porperty of equality`.

This makes the 2 equal solving it by `Angle congruence postulate`which is for the 4th one.

Answer 12

6th one is correct.

Answer 13

http://prntscr.com/l78hk8

Answer 14

http://prntscr.com/l78hk8

Answer 15

whoops

Answer 16

the lag got me

Answer 17

o-o

Answer 18

welp, wait so they included the point to define that it was equidistant....*facepalm*

Answer 19

how do the others look?

Answer 20

http://prntscr.com/l78i86

Answer 21

i missed 3 out of 13.

Answer 22

>~>

Answer 23

77%

Answer 24

but its still fine.

Answer 25

;-; sorry

Answer 26

nuu its ok. its better than what i wouldve did

Answer 27

mm okie ;-; today ish not mah day e.e