cot 75°+sin30°=_________
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Answered by
0
Hey mate here is your answer ⬇️ ⬇️
CotØ = sin(90°-Ø)
⛬ cot75° = sin (90°-75°)
Cot75°= sin15°
So, sin15°+sin 30°
=> sin45°= 1/√2
Answered by
2
CotØ=sin(90°-75)
∴Cot 75°=sin (90° -75°)
Cot 75° =sin 15°
Now,
Sin 15°+ sin 30°
=>sin 45°
=1/√2
〰️Thnk u〰️
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