Question

What is the measure of arc HEF?
1)203 degrees
2)67 degrees
3)157 degrees
4)189 degrees

Answer 1

hint :- diameter measures 180

Answer 2

what would be the measure for the arc at HE only?

Answer 3

180degrees???

Answer 4

is it really? let's take a look

Answer 5

does that look like \(180^o\)?

Answer 6

yes

Answer 7

180 is straight right?

Answer 8

so, it is \(180^o \), then just add the arc EF to HE and you get HEF :)

Answer 9

so its 203 degrees?

Answer 10

yes

Answer 11

thank you!:)

Answer 12

yw