Question

1.) How would I do this problem? The measure of angle S = 30 degrees, the measure or arc RS = 84 degrees, and RU is tangent to the circle at R. Find the measure of angle U. The figure is not drawn to scale.

http://assets.openstudy.com/updates/attachments/51adf098e4b05b167ed1bd5f-nvidia64-1370353892025-pic50.jpg

my answer: 12 degrees. Is that correct?

Answer 1

2.) arc mDE=123°and arc mBC=55°. Find m<A. The figure is not drawn to scale.

http://assets.openstudy.com/updates/attachments/501a0a72e4b02742c0b199fc-jkbo-1343883926554-mc0024.jpg

my answer:

Answer 2

34 degrees. is that correct?

Answer 3

most of the time people just come in to just leave again -_-

Answer 4

@Nnesha

Answer 5

@IrishBoy123

Answer 6

@Jemurray3 @Frostbite

Answer 7

@cj49

Answer 8

@larryboxaplenty

Answer 9

hello?!?

Answer 10

@Michele_Laino @mathstudent55

Answer 11

@Nnesha

Answer 12

@Jemurray3 STAY please

Answer 13

omgosh PEOPLE

Answer 14

@dan815 @pooja195 @Michele_Laino @mathstudent55 @Miracrown @phi @phi

Answer 15

@ganeshie8 @Hero

Answer 16

IVE BEEN WAITING FOR LIKE AN HOUR AND A HALF FOR JUST TWO QUESTIONS....

Answer 17

@phi

Answer 18

@nincompoop

Answer 19

first one is 1/2 the difference in the arcs
(84-60)/2
24/2
12

Answer 20

Finally, thank you so much.

Answer 21

2nd question is the same type of problem. yes 34