Question

Arc BC and arc DE both measure 70°. Arc CD measures 160°. What is the measure of angle BAE?
A. 60 degrees
B. 120 degrees
C. 50 degrees
D. 120 degrees

Answer 1

i think there might need to be a picture attached to this; or a crudly drawn facsimile

Answer 2

Yeah, I wasn't exactly sure if there should be. I'll try and attach the file or draw it haha, thanks :)

Answer 3

im thinking itll look like this; but i cant be sure

Answer 4

yeah that's how it looks :)

Answer 5

theres a thrm that says; the (outerarc - inner arc) divided in half give us the angle we want

Answer 6

you are given the outer, and the sides; so determine the inner from what you know; the missing inner is the difference from 360 degrees

Answer 7

So would I have to add 160 and 70? and then subtract it from 360?

Answer 8

or I mean 160 and 140?

Answer 9

160+140 = 300

360 - 300 = 60 ; your inner arc = 60

160 - 60 = 100 ; 100/2 = 50 for the angle

Answer 10

so yes :)

Answer 11

haha, okay! thank you so much :)

Answer 12

yw, sorry about the delay ut internet went down at the school

Answer 13

haha no problem :)