Question

The measure of ∠3 is 101°. Find the measure of ∠1

Answer 1

Hello there :)

Welcome to OS.

Where is the diagram ?

Answer 2

what diagram

Answer 3

i need help bad

Answer 4

you didn't supply a picture or tell us the relationship between angle 3 and angle 1

Answer 5

oh 1 sec. sorry bout that

Answer 6

2. The measure of ∠3 is 101°. Find the measure of ∠1.

(1 point)

Answer 7

ughh hold on

Answer 8

Use the attach file button.

Answer 9

ok

Answer 10

there

Answer 11

if i told you that angles 2 and 4 are identical, would you believe me ?

Answer 12

huh!!!

Answer 13

umm i guess i dont know

Answer 14

A and B are vertical angles, so they are equal
C and D are vertical angles, so they are equal

Answer 15

knowing that vertical angles are equal, what can you say about angle 3 in your image ?

Answer 16

its bigger

Answer 17

i think

Answer 18

angle 1 and angle 3 are vertical angles

Answer 19

oh okay because vertical angles are angles opposite each other, formed by two intersecting lines. They have the same measure, and so are congruent.

Answer 20

right i think

Answer 21

absolutely !

Answer 22

okay

Answer 23

Vertical angles congruent

Answer 24

yeah

Answer 25

okay so C, D are congruent right

Answer 26

Yes

Answer 27

so what about 2,4 or A,b

Answer 28

are they congruent t too!

Answer 29

Yes

Answer 30

okay so what number answer should i pick

Answer 31

101°
106°
74°
79

Answer 32

C,D are 101 already

Answer 33

or 1,3