an angle of reguler polugon in 40degree more than 3 times of its exteriar angle. find measure on one exterior angle and interior angle
Answers
Answered by
1
Answer:
interior angle = 145°
exterior angle =35°
Step-by-step explanation:
Let x be the interior angle of the polygon
as per the given condition,
x = 3(180-x) +40
x= 540 -3x +40
4x = 580
x=580/4
x=145
Similar questions