Question

What can be used to prove that d is perpendicular to t?

->Transitive Property of Parallel Lines(my thought)
Transitive Property of Congruence
Perpendicular Transversal Theorem
Converse of the Corresponding Angles Postulate

Answer 1

@StateFarm @Aiko @tester97 @Jemurray3 @amistre64 @terenzreignz

Answer 2

@ganeshie8 !!!! ahhhhh !!!! thank goodness you're online !

Answer 3

:) il give a hint : when lines are parallel, the first thing that shoudl strike u is 'corresponding angles are congruent'

Answer 4

Would it be B.? its confusing, theyre all so similar

Answer 5

okie, its not A for sure,
cuz we dont have 2 parallel lines that are parallel to a 3rd line

Answer 6

Id go wid C

Answer 7

D is also incorrect, becoz we cannot use "Converse of corresponding angles theorem " here
but we can use "Corresponding angles theorem"

Answer 8

I did'nt think it would be D. Im strongly doubting B now that im looking into it. Idk I thot A would work ?

Answer 9

I said i am going wid C :)

Answer 10

http://hotmath.com/hotmath_help/topics/perpendicular-transversal-theorem.html

Answer 11

ohhhh i just got there lol. Okie dokie I'll go with C. :) thankss !

Answer 12

:)

Answer 13

oh wait !!!

Answer 14

ha tell

Answer 15

there is no part the states that the two lines ARE parallel. Would it be okay to assume so ?

Answer 16

assuming is an unforgivable crime in geometry

Answer 17

i know it...

Answer 18

look at the given lines once

Answer 19

ohhh do the extra arrows say theyre parallel ??