The measure of AC on circle P in degrees is 118degrees
To get the measure of the arc AC on the circle, we will use the formula for calculating the angle at a point.
The sum of the angle at a point is 360 degrees, hence:
arc AB + arcBC + arcCD + arc DE + arcEA = 360
If ∠APE and ∠EPD are congruent, this means that arc DE = arcEA. The equation becomes:
arc AB + arcBC + arcCD + arc DE + arcDE = 360
Substitute the given angles into the expression:
arc AB + arcBC + arcCD +2arcDE = 360
126 + 74 + 42 + 2arcDE = 360
242 + 2arcDE = 360
2arcDE = 360 - 242
2arcDE = 118
arcDE = 118/2
arcDE = 59
arcAC = 2(arcDE)
arcAC = 2(59)
arcAC = 118 degrees
Hence the measure of AC on circle P in degrees is 118degrees
Learn more here: https://brainly.com/question/24356953
