Question

properties of parallelogram​

Answer 1

Answer:

one opposite pair of sides is equal

Answer 2

Parallelogram :-

ᴀ ᴘᴀʀᴀʟʟᴇʟᴏɢʀᴀᴍ ɪs ᴀ ǫᴜᴀᴅʀɪʟᴀᴛᴇʀᴀʟ ᴡɪᴛʜ ᴛᴡᴏ ᴘᴀɪʀs ᴏғ ᴘᴀʀᴀʟʟᴇʟ sɪᴅᴇs. ᴛʜᴇ ᴏᴘᴘᴏsɪᴛᴇ sɪᴅᴇs ᴏғ ᴀ ᴘᴀʀᴀʟʟᴇʟᴏɢʀᴀᴍ ᴀʀᴇ ᴇǫᴜᴀʟ ɪɴ ʟᴇɴɢᴛʜ, ᴀɴᴅ ᴛʜᴇ ᴏᴘᴘᴏsɪᴛᴇ ᴀɴɢʟᴇs ᴀʀᴇ ᴇǫᴜᴀʟ ɪɴ ᴍᴇᴀsᴜʀᴇ. ᴀʟsᴏ, ᴛʜᴇ ɪɴᴛᴇʀɪᴏʀ ᴀɴɢʟᴇs ᴏɴ ᴛʜᴇ sᴀᴍᴇ sɪᴅᴇ ᴏғ ᴛʜᴇ ᴛʀᴀɴsᴠᴇʀsᴀʟ ᴀʀᴇ sᴜᴘᴘʟᴇᴍᴇɴᴛᴀʀʏ. sᴜᴍ ᴏғ ᴀʟʟ ᴛʜᴇ ɪɴᴛᴇʀɪᴏʀ ᴀɴɢʟᴇs ᴇǫᴜᴀʟs ᴅᴇɢʀᴇᴇs.

Properties of parallelogram :-

1. ᴛʜᴇ ᴏᴘᴘᴏsɪᴛᴇ sɪᴅᴇs ᴀʀᴇ ᴘᴀʀᴀʟʟᴇʟ ᴀɴᴅ ᴄᴏɴɢʀᴜᴇɴᴛ.
2. ᴛʜᴇ ᴏᴘᴘᴏsɪᴛᴇ ᴀɴɢʟᴇs ᴀʀᴇ ᴄᴏɴɢʀᴜᴇɴᴛ.
3. ᴛʜᴇ ᴄᴏɴsᴇᴄᴜᴛɪᴠᴇ ᴀɴɢʟᴇs ᴀʀᴇ sᴜᴘᴘʟᴇᴍᴇɴᴛᴀʀʏ ɪғ ᴀɴʏᴏɴᴇ ᴏғ ᴛʜᴇ ᴀɴɢʟᴇs ɪs ᴀ ʀɪɢʜᴛ ᴀɴɢʟᴇ, ᴛʜᴇɴ ᴀʟʟ ᴛʜᴇ ᴏᴛʜᴇʀ ᴀɴɢʟᴇs ᴡɪʟʟ ʙᴇ ᴛʜᴇ ʀɪɢʜᴛ ᴀɴɢʟᴇ.
4. ᴛʜᴇ ᴛᴡᴏ ᴅɪᴀɢᴏɴᴀʟs ʙɪsᴇᴄᴛ ᴇᴀᴄʜ ᴏᴛʜᴇʀ
5. ᴇᴀᴄʜ ᴅɪᴀɢᴏɴᴀʟ ʙɪsᴇᴄᴛs ᴛʜᴇ ᴘᴀʀᴀʟʟᴇʟᴏɢʀᴀᴍ ɪɴᴛᴏ ᴛᴡᴏ ᴄᴏɴɢʀᴜᴇɴᴛ ᴛʀɪᴀɴɢʟᴇs.
6. Sᴜᴍ ᴏғ sǫᴜᴀʀᴇ ᴏғ ᴀʟʟ ᴛʜᴇ sɪᴅᴇs ᴏғ ᴘᴀʀᴀʟʟᴇʟᴏɢʀᴀᴍ ɪs ᴇǫᴜᴀʟ ᴛᴏ ᴛʜᴇ sᴜᴍ ᴏғ sǫᴜᴀʀᴇ ᴏғ ɪᴛs ᴅɪᴀɢᴏɴᴀʟs. ɪᴛ ɪs ᴀʟsᴏ ᴄᴀʟʟᴇᴅ ᴘᴀʀᴀʟʟᴇʟᴏɢʀᴀᴍ ʟᴀᴡ.

_____________________

MARK BRAINLIEST ♡