Question

Help? I have to study this for my test and I'm confused???? Will give a medal!! Attached as a photo

Answer 1

the angles forma straight line, aka they are supplementary so...
180 - 60 = 120

Answer 2

teh second one, <4 is 90, and <3 is 90

Answer 3

cause 90 + 90 = 180

Answer 4

number 3 the angles are complementary
you can't find the angle measures without more information

Answer 5

number 4, the angles are both 45 degrees, cause 90/2 = 45

Answer 6

wait wait for number #3 it said <ABC is a right angle, and the line in between could just be half??? @StudyGurl14 nei isn't an option...

Answer 7

oh, okay then those are 45 degrees too

Answer 8

Ah okay! Can you help me with a few more? Thanks btw @StudyGurl14

Answer 9

Sure, in a new thread. link me

Answer 10

Okay :) @StudyGurl14

Answer 11

:)