sin θ/ 1 - cot θ + cosθ /1 - tanθ = sinθ + cos θ
Answers
Answered by
3
Answer:
Step-by-step explanation:
Attachments:
Answered by
50
Answer:
|| ✬ᴀɴsᴡᴇʀ✬ ||
L.H.S = sin θ/1-cot θ + cos θ/1-tan θ
= sin θ/1-cos θ/sin θ + cos θ /1-sin θ/cos θ
( Therefore, tan θ = sin θ/cos θ, cot θ = cos θ/sin θ )
= sin²θ / sin θ - cos θ - cos²θ / sin θ - cos θ
= sin²θ - cos²θ / sin θ - cos θ
= ( sin θ + cos θ ) ( sin θ - cos θ ) / ( sin θ - cos θ )
= ( cos θ + sin θ ) = R.H.S
|| ♔ᴍɪss_ɪɴɴᴏᴄᴇɴᴛ♔ ||
Similar questions