Question

If ∠8 measures 124°, what is the sum of the measures of ∠6 and ∠7?

Answer 1

diagram ?

Answer 2

i have no idea what the answer is but the answer choices are 304 , 124 , 112 & 132

Answer 3

first, ∠6 = ∠7 (vertical angles)
and
∠8 + ∠7 = 180 (supplement angles)
128 + ∠7 = 180
solve for m∠7 ?

Answer 4

* 124

Answer 5

ohmygod thank you !

Answer 6

i didnt say the answer is 124 :)
i meant, that's typo. it should
124 + ∠7 = 180, not 128 + ∠7 = 180
now can you find m∠7 ?

Answer 7

okayyy so the answer 304 got it

Answer 8

hmmm... nope, that's wrong
124 + ∠7 = 180
subtaract by 124 on both sides to get
∠7 = 56

Answer 9

now ∠7 = ∠6 = 56
so, the sum of both angles ∠6 + ∠7 = 56 + 56 = ... ?

Answer 10

112

Answer 11

correct!

Answer 12

thanks !

Answer 13

yw