Math, asked by Moon12a, 10 months ago

Cosec39×sec51-tan51×cot39

Answers

Answered by dolly085

2

Answer:

1

Step-by-step explanation:

=Cosec39sec51 - tan51cot39

=cosec(90 - 51)sec51 - cot(90 - =51)tan51

=Cosec^51 - cot^251

= 1

Formula

cosec^2A - cot^2 A = 1

Previous Question

Next Question

Similar questions

Physics, 5 months ago

the amount of GSi payable on nc 6. A company provided Z-security services for the table value of 4500 RON GST is 18%. Company had paid GST of 1550 for laundry services and mums etc. What is the amount of ITC (input Tax Credit)? Find the amount of GST SGST payable by the company.

World Languages, 5 months ago

are you living for your dreams...

Hindi, 5 months ago

कविता में प्रयुक्त उर्दू शब्द तथा उनके अर्थ in kitaba...

Physics, 10 months ago

A person is suffering from myopia. His far point is 5cm . What should be the focal length of his concave lens...

Math, 10 months ago

find 600 rational numbers between -5/8and3/8...

Math, 1 year ago

A rectangular garden plot 16 m by 24 m is to be bordered by a strip of uniform width x m wide on the out side so as to double the area. find x...

Science, 1 year ago

Give reason why Tungsten is used in designing of filament of electric bulb.... Give the answer in three to four "points"...

Biology, 1 year ago

Which microbes destroy chemical pesticides in soil...