Question

What is trigonometry????????????​

Answer 1

Answer:

Tʀɪɢᴏɴᴏᴍᴇᴛʀʏ, ᴛʜᴇ ʙʀᴀɴᴄʜ ᴏꜰ ᴍᴀᴛʜᴇᴍᴀᴛɪᴄꜱ ᴄᴏɴᴄᴇʀɴᴇᴅ ᴡɪᴛʜ ꜱᴘᴇᴄɪꜰɪᴄ ꜰᴜɴᴄᴛɪᴏɴꜱ ᴏꜰ ᴀɴɢʟᴇꜱ ᴀɴᴅ ᴛʜᴇɪʀ ᴀᴘᴘʟɪᴄᴀᴛɪᴏɴ ᴛᴏ ᴄᴀʟᴄᴜʟᴀᴛɪᴏɴꜱ. ᴛʜᴇʀᴇ ᴀʀᴇ ꜱɪx ꜰᴜɴᴄᴛɪᴏɴꜱ ᴏꜰ ᴀɴ ᴀɴɢʟᴇ ᴄᴏᴍᴍᴏɴʟʏ ᴜꜱᴇᴅ ɪɴ ᴛʀɪɢᴏɴᴏᴍᴇᴛʀʏ. ᴛʜᴇɪʀ ɴᴀᴍᴇꜱ ᴀɴᴅ ᴀʙʙʀᴇᴠɪᴀᴛɪᴏɴꜱ ᴀʀᴇ ꜱɪɴᴇ (ꜱɪɴ), ᴄᴏꜱɪɴᴇ (ᴄᴏꜱ), ᴛᴀɴɢᴇɴᴛ (ᴛᴀɴ), ᴄᴏᴛᴀɴɢᴇɴᴛ (ᴄᴏᴛ), ꜱᴇᴄᴀɴᴛ (ꜱᴇᴄ), ᴀɴᴅ ᴄᴏꜱᴇᴄᴀɴᴛ (ᴄꜱᴄ).

Answer 2

Step-by-step explanation:

Trigonometry, the branch of mathematics concerned with specific functions of angles and their application to calculations. There are six functions of an angle commonly used in trigonometry. Their names and abbreviations are sine (sin), cosine (cos), tangent (tan), cotangent (cot), secant (sec), and cosecant (csc).