Question

alternate interior angles theorem

Answer 1

do u knw how to recognize corresponding angles ?

Answer 2

im not really good at it... but kinda

Answer 3

ha, \(\angle 2 \) and \(\angle 6\) are corresponding angles. convince urself this first

Answer 4

yea so <1 &<5 are corresponding

Answer 5

yea! you're brilliant :)

Answer 6

when lines are parallel, then corresponding angles are congruent.

Answer 7

2. \(\angle 2 \cong \angle 6\) 2. By Corresponding Angles postulate

Answer 8

Does that make sense

Answer 9

yea that makes sense

Answer 10

Next, are you familiar wid "Vertical angles" ?

Answer 11

the ones that go up and down on a line

Answer 12

when two lines cut, vertical angles are formed.

Answer 13

those two are vertical angles, they are congruent.

Answer 14

Vertical angles are always congruent.

Answer 15

alright i understand that

Answer 16

3. \(\angle 4 \cong \angle 2\) 3. Vertical angles are congruent

Answer 17

i see

Answer 18

so how do i prove <4 & <6 are congruent

Answer 19

last one is bit easy, i want u think and figure out

Answer 20

give it a try

Answer 21

alternate interior angles are congruent

Answer 22

nope. thats what u need to prove. u cant use wat u proving as a reason lol

Answer 23

lol it was worth a shot so nope i have no idea

Answer 24

ha

Answer 25

look at 2, 3 statements. stare at them.

Answer 26

statement 3 says : \(\angle 4 \cong \angle 2\)

statement 2 says : \(\angle 2 \cong \angle 6\)

Answer 27

we have this, if a=b, and b=c, then a = c, wat property is it ?

Answer 28

they are the same

Answer 29

when u doing proofs, u shouldnt say "they are same" without saying "why they're same"

Answer 30

symmetry

Answer 31

close, try again

Answer 32

if a=b, and b=c, then a = c, wat property is it ?

Answer 33

google.

Answer 34

transitive lol sorry i was looking in my notes

Answer 35

Yes !

Answer 36

hooray

Answer 37

good job :)

Answer 38

ty @ganeshie8

Answer 39

np :D