Math, asked by bmittal447, 5 hours ago

sin50°/cos40°+sin35° sec55° - cos40° cosec50°

Answers

Answered by ritulgupta483

1

Step-by-step explanation:

sin50°/cos40°+sin35°sec55°-cos40°cosec60°

cos(90°-50°)/sin(90°-40°)+sin35°sec55°-cos40°/sin60°

cos40°/sin60°+sin35°sec55°-cos40°/sin60°

sin35°sec55°

cos(90°-35°).1/cos55°

cos55°/cos55°

1

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