How many angles are there in a heptagon? Share with your friends Share 0 Aadya answered this dear abhi, seven angles Every heptagon has seven angles, seven sides, and seven vertices... cheers!! 2 View Full Answer Abhi 💕✌️ answered this Thanks -1 Aadya answered this wlcome!! 0 Haard Shah answered this In a heptagon there are 7 sides Formula to find Interior angle = (180) - 360/exterior angle 180 - ( 360 / 7) 180 - 51.42 128.58 0 Nishtha Agarwal answered this There are seven angles 0 Gardenheart 653 answered this 7 angles 0 Hisbah Khan answered this Number of sides 7 Number of triangle-5 sum og interior Angle 900 degree 0 Payal answered this Seven angles 0