Question

A convex polygon can be defined as a polygon in which 



(1) All interior angles are reflex angles.

(2) At least one or more interior angle as reflex angle.

(3)All interior angles are more than 0 degree but less than 180 degree

(4) All interior angles are of measure 180 degree

​

Answer 1

A convex polygon can be defined as a polygon in which :-

 

All interior angles are more than 0 degree but less than 180 degree

Answer 2

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ᴀ ᴄᴏɴᴠᴇx ᴘᴏʟʏɢᴏɴ ᴄᴀɴ ʙʀ ᴅᴇғɪɴᴇᴅ ᴀs ᴀ ᴘᴏʟʏɢᴏɴ ɪɴ ᴡʜɪᴄʜ ᴀʟʟ ɪɴᴛᴇʀɪᴏʀ ᴀɴɢʟᴇs ᴀʀᴇ ᴍᴏʀᴇ ᴛʜᴀɴᴋ 0 ᴅᴇɢʀᴇᴇ ʙᴜᴛ ʟᴇss ᴛʜᴀɴ 180 ᴅᴇɢʀᴇᴇ.

sᴏ ᴏᴘᴛɪᴏɴ (3) ɪs ᴄᴏʀʀᴇᴄᴛ.