Question

arc HI = 80 degrees and arc JI = 75 degreed calculate mHKI.

Answer 1

@dpaInc

Answer 2

hint 1 : sum of angles in a triangle = 180
hint 2 : \(\triangle\)HKI is an isosceles triangle
hint 3 : inscribed angle \(\angle JHI\) = (central angle JI)/2 = 75/2 = 37.5

Answer 3

105?

Answer 4

thats right ! gw :)