Question

Help anyone?

Tamara is writing statements to prove that the sum of the measures of interior angles of triangle PQR is equal to 180o. Line m is parallel to line n.



Which is a true statement she could write?

Angle PRQ measures 30o.

Angle PRQ measures 15o.

Angle PQR measures 15o.

Angle PQR measures 45o.

Answer 1

use the alternate interior angles postulate. which choice is correct?

Answer 2

I think it's Angle PQR measures 15o

but idk if that's right

Answer 3

I'm not really good with postulates and proofing :/

Answer 4

I'm still confused?

Answer 5

it would be b :/

Answer 6

the alternative interior angles postulate would make that angle measuring 15 degrees congruent to PRQ

Answer 7

OH okay PRQ

Answer 8

sorry that took me so long

Answer 9

does it make sense?

Answer 10

Yes, i wasn't looking at what you were actually showing me in the picture. thankssss

Answer 11

lol.

no problem :)