Math, asked by nivedita18bepari, 4 months ago

Evaluate: 5sin 50° sec 40° - 3cos59° cosec30°

Answers

Answered by cutipiebabydoll

4

Answer:

5*sin 50 * sec( 90-50) - 3*cos 59 * cosec(90- 59)

= 5 * sin 50 * cosec50 - 3*cos 59 * sec 59

sin and cosec get cancelled whereas cos and sec gets cancelled

= 5-3= 2

Step-by-step explanation:

I hope it helps you dear ❣️❣️☺️☺️❤️❤️

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