Question

help

Answer 1

Questions here

Answer 2

so since BC and BD are same length, angle BAD and BAD are of same degree, agree?

Answer 3

yeah

Answer 4

so obvious BAC+BAD+CAD=360, and CAD is 146, since it is stated

Answer 5

so you can calculate you angle BAC's measure

Answer 6

so it is 107

Answer 7

what measure of an arc means the measure of corresponding central angle! I thought it means the length of the arc

Answer 8

so answer is a

Answer 9

oh cool :) thanks.