Math, asked by prinshi77, 4 months ago

sec 50 sin 40 + cos 40 cosec 50

Answers

Answered by Anonymous

1

Step-by-step explanation:

Sec(90-50) Sin (90-40) + Cos(90-50) Cosec(90-40)

= 1+1

= 2

Answered by siddharthpushkar04

1

Answer:

Step-by-step explanation:

sec50º sin40º + cos40º cosec50º

= sec(90º – 40º) sin40º + cos40º cosec(90º – 40º)

= cosec40º sin40º + cos40ºsec40º

= 1 + 1 = 2

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