Math, asked by premk2582004, 1 month ago

√3 cosec 20° -n(sec)20° = the answer?

Answers

Answered by devindersaroha43

0

Answer:

Step-by-step explanation:

Given expression is

sin20

∘

3

−

cos20

∘

1

=2(

sin20

∘

3

/2

−

cos20

∘

1/2

)

=2(

sin20

∘

sin60

∘

−

cos20

∘

cos60

∘

)

=2(

sin20

∘

cos20

∘

sin60

∘

cos20

∘

−cos60

∘

sin20

∘

)

=2(

sin20

∘

cos20

∘

sin(60

∘

−20

∘

)

)

=2

sin20

∘

cos20

∘

sin40

∘

=2×

sin20

∘

cos20

∘

2sin20

∘

cos20

∘

=4

Answered by pandeypramodkgkp

1

Answer:

hope it's helpful for you

Attachments:

Previous Question

Next Question

Similar questions

Biology, 19 days ago

(b) People who cannot digest lactose sometimes drink a liquid containing the enzyme lactase before they eat food containing milk products. The aim of this treatment is to digest any lactose in the food ,but it is not likely to be successful. Suggest why this treatment is not likely to be successful.

English, 19 days ago

Q2. put the jumbled sentences below in order and make them proper sentence with capital letters and proper punctuation marks. Only question no D and F who will answer it will get 5 star.

Social Sciences, 19 days ago

what is famine¿????????

Physics, 1 month ago

explain the difference between straiatend muscle with the help of diagram plz koi mujhe bata do...

Computer Science, 1 month ago

Please answer it Question number one...

English, 8 months ago

Write a letter to Friend about the great Indian bustard(1)what you plan to do to help the bird...

Math, 8 months ago

Find the angle of inclination of st–lines whose slopes are i) √3 ii) 1/√3 iii) 1...

Political Science, 8 months ago

Briefly describe the functions performed by District Boards. (five sentences).