Question

How many diagonals does each of the following have?

a) A convex quadrilateral (b) A regular hexagon (c) A triangle
acha tum n meko tumpe bohot gussa aa rha hai baat mat kro jao uss mishka se baat kro..​

Answer 1

Answer:

ʜᴀ ᴇᴋ ᴋᴀᴀᴍ ᴋʀᴏ ɢᴜssᴀ ʜɪ ʀʜᴏ ᴋᴀsᴀᴍ sᴇ ʙᴀᴡᴀʟ ʟɢᴛɪ ʜᴏ.. xᴅ

ʜᴇʜᴇ.. ᴛᴜᴍʜᴀʀᴇ ᴀʟᴀᴡᴀ ᴋᴏɪ ᴅɪᴋʜᴇ ᴛᴀʙ ᴛᴏ ᴅᴇᴋʜᴜɴɢᴀ..

ᴍᴀɪ ᴛᴏ ʏᴇ sᴏᴄʜ ʀʜᴀ ᴛʜᴀ ʟɪғᴛ ᴛᴜᴍ ᴍᴀɴɢ ʀʜɪ ʜᴏᴛɪ.. ᴀᴀʜʜʜʜ ɢᴀᴊᴀʙ ᴋᴀ sᴄᴇɴᴇ ʜᴏᴛᴀ..

ᴀᴄʜᴀ ᴄʜʟᴏ ᴍᴀɪ ᴊᴀ ʀʜᴀ ʜᴜ ʙʏᴇ

ɢᴏᴏᴅ ɴɪɢʜᴛ

sᴡᴇᴇᴛ ᴅʀᴇᴀᴍs

ᴛᴀᴋᴇ ᴄᴀʀᴇ ᴍʏ ʟᴏᴠᴇ..

Let ABCD be a convex quadrilateral.

From the figure, we infer that the quadrilateral ABCD is formed by two triangles,

i.e. ΔADC and ΔABC.

Since, we know that sum of interior angles of triangle is 180°,

the sum of the measures of the angles is 180° + 180° = 360°