Question

I Will fan and medal if anyone can help me !!1. The sum of the measures of two exterior angles of a triangle is 246 degrees , what is the measure of the third exterior angle? (how would i solve this )

2. How many sides does a regular polygon have if each extirior angle measures 72 ?
a.84
b.96
c.112
d.124
i think its B

Answer 1

?

Answer 2

there should be 5

Answer 3

5 of what ?

Answer 4

number 2 is 5

Answer 5

5 sides

Answer 6

360/72=5

Answer 7

are those the right answers?

Answer 8

OH , thats weird 5 is not one of the choices but i got the same thing as well ..... maybe my teacher messed up:/

Answer 9

ohh wait there wrong answers
OMG thank you soo much !!!

Answer 10

yup XD

Answer 11

need anymore help?

Answer 12

@hi_openstudy

Answer 13

Yheaa , How would I solve this ?
The sum of the measures of two exterior angles of a triangle is 246 degrees , what is the measure of the third exterior angle? (how would i solve this
A.84
B. 96
C. 112
d. 1124

Answer 14

it should be 84

Answer 15

Thank you !

Answer 16

nevermind I have it wrong

Answer 17

did you use a formula to get that answer ? @Revan_Malak

Answer 18

is that the whole question?

Answer 19

no I didin't

Answer 20

OMG

Answer 21

my bad this is easy

Answer 22

Yhea it is the whole question !

Answer 23

lol

Answer 24

curious did I get it right

Answer 25

Sum of exterior angles=360 degrees

Answer 26

but 112 is not 360?

Answer 27

you 100% that those are right answers?

Answer 28

its should be 130

Answer 29

@hi_openstudy

Answer 30

yhea this time im sure ... lol

Answer 31

@Durply

Answer 32

here

Answer 33

http://www.regentsprep.org/regents/math/geometry/gp5/lextang.htm