Question

A conjecture and the two-column proof used to prove the conjecture are shown.

Answer 1

@3mar @563blackghost

Answer 2

can we start with 2? and you tell me if my choice is right

Answer 3

Yes sure ^.^

Answer 4

2- m angle1+m angle2

Answer 5

Correct :)

Answer 6

4- m angle 1+m angle 3

Answer 7

wait thats 5

Answer 8

i think

Answer 9

Not quite. Since it shows that `BD bisects ABC` that would mean that `angle 2 is equal to angle 3` due to the fact that `BD bisects ABC` which would mean we would reason with `definition of bisect` :)

Answer 10

Tongue twister :P

Answer 11

and that angel one is 5 right?

Answer 12

yup :)

Answer 13

and 6 is angle congruence postulate

Answer 14

Im not so sure about the last one :( but the rest Im 100% sure :)

Answer 15

the last one is the only one left

Answer 16

thanks... can you help me with one more?

Answer 17

sure :)