Question

If the measure of arc AB is 110calculate the measure of angle ABC. Please help!!

Answer 1

The angle formed by a tangent to a circle and a chord of the circle which intersect on the circle is half the measure of the arc.

Answer 2

I still have no idea how to get the answer

Answer 3

Did you read the problem? What is the measure of the arc?

Answer 4

110

Answer 5

Good.

\( \bf {The~ \color{#00B4ff}{angle}~ formed ~by ~a ~tangent~ to~ a ~circle}\)
\( \bf {and ~a ~chord ~of ~the ~circle ~which ~intersect ~on}\)
\(\bf {the ~circle ~ \color{#00B4ff}{is ~half ~the ~measure ~of ~the ~arc.}} \)

Answer 6

That is the same statement I wrote above but I highlighted the important parts.
What is the measure of the angle?

Answer 7

so the answer is half of 110?

Answer 8

Correct.

Answer 9

thank you!!!

Answer 10

wlcm