Respuesta :

Answer:

45 degrees

Step-by-step explanation:

We know that JG is a diameter of circle K. Since it is a diameter the arc length of GFJ is 180. We know that arc FJ is already 135, so we subtract 180-135 and get 45 degrees for arc FG. Congruent arcs have congruent angles so angle HKF has to be 45 degrees.

Central angle is the angle which is made from the half of the Centre of the circle by the one radius as shown in the cricle that is KF  answer to the angle HKF and the answer of these question 180-135= 45 degree.

Explanation to the above question

  • Congruent arcs in the cricle .
  • Congruent arcs have congruent triangles .
  • according to these properties JKF -135 .
  • diameter making 180 degree angle .
  • 180-135=45degree.
  • According to the concurrency property Angle HKF is 45 degree .

Thus we conclude that the it is the Angle HkF is 45 degree

To know more about concurrency

https://brainly.com/question/10354554