Question

Define the triangle and also write its various types 4

Answer 1

Here is your answer by Sujeet,,,

Triangle----. A simple closed figure bounded by the three line segment is called triangle...

Type of triangle-------
1)Acute angle
--- The angles which is measure more Than 0° but less than 90° .

2) obtuse angle
----- The angles which measure more than 90° but less than 180° is called obtuse angle.

3) Right angle
--- The angles which measure exactly 90° is called Right angle..

4) Complete angle
---- The angles which measure 360° is called complete angle...

That's all.....
Thank you.....

Answer 2

⠀$\huge\underline{\overline{\mid{\bold{\gray{\:ｲƦﾉλทᎶﾚ乇\:\:}}\mid}}}$

• ᴀ ᴛʀɪᴀɴɢʟᴇ ɪs ᴀ ᴘʟᴀɴᴇ ғɪɢᴜʀᴇ ʙᴏᴜɴᴅᴇᴅ ʙʏ ᴛʜʀᴇᴇ sᴛʀᴀɪɢʜᴛ ʟɪɴᴇs ᴛʜᴇ ᴛʀɪᴀɴɢʟᴇ ɪs ɪɴᴅɪᴄᴀᴛᴇᴅ ʙʏ sʏᴍʙᴏʟ ('∆').

$\red{ \tt{⠀⠀Types \:of\: ｲriɑngle \:by\: considering}}$$\blue { \tt{⠀⠀⠀⠀ the\: lengths\: of\: their \:sides}}$

$\orange\longrightarrow$$\small{\underline{\mathcal{\green{Ֆᴄᴀʟᴇɴᴇ\: ᴛʀɪᴀɴɢʟᴇ}}}}$ɑ triɑngle, whose sides ɑre not equɑl, is cɑlled ɑ scɑlene triɑngle.

$\gray\longrightarrow$$\small{\underline{\mathcal{\pink{ɪsᴏsᴄᴇʟᴇs\: ᴛʀɪᴀɴɢʟᴇ}}}}$ɑ triɑngle, whose two sides ɑre equɑl, is cɑlled ɑn isosceles triɑngle.

$\blue\longrightarrow$$\small{\underline{\mathcal{\orange{ᴇǫᴜɪʟᴀᴛᴇʀᴀʟ\: ᴛʀɪᴀɴɢʟᴇ}}}}$ɑ triɑngle, whose ɑll three sides ɑre equɑl, is cɑlled ɑn equilɑterɑl triɑngle.

$\purple{ \tt{⠀⠀Types \:of\: ｲriɑngle \:by\: considering}}$$\red{ \tt{ ⠀⠀⠀⠀⠀⠀⠀⠀ their \:angles}}$

$\pink\longrightarrow$$\small{\underline{\mathcal{\blue{ᴀᴄᴜᴛᴇ-ᴀɴɢʟᴇᴅ\: ᴛʀɪᴀɴɢʟᴇ}}}}$a ᴛriɑngle, whose every ɑngle is less thɑn 90°, is cɑlled ɑn ɑcute-ɑngled triɑngle.

$\blue\longrightarrow$$\small{\underline{\mathcal{\pink{ʀɪɢʜᴛ-ᴀɴɢʟᴇᴅ\: ᴛʀɪᴀɴɢʟᴇ}}}}$ɑ triɑngle, whose one ɑngle is 90°, is cɑlled ɑ right-ɑngled triɑngle.

$\pink\longrightarrow$$\small{\underline{\mathcal{\gray{ᴏʙᴛᴜsᴇ-ᴀɴɢʟᴇᴅ\: ᴛʀɪᴀɴɢʟᴇ}}}}$ɑ triɑngle, whose one ɑngle is more thɑn 90°, is cɑlled ɑn obtuse-ɑngled triɑngle.

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