Math, asked by Wanderkiddo, 5 months ago

B )simplify tan-1
cosx-sinx
cosx+sinx

Answers

Answered by asharhamidi19

1

Answer:

gxkhxkzi

Step-by-step explanation:

tan

−1

(

cosx+sinx

cosx−sinx

)

=tan

−1

(

1+

cosx

sinx

1−

cosx

sinx

)

=tan

−1

(

1+tanx

1−tanx

)

=tan

−1

(tan(

4

π

−x))

=

4

π

−x

Previous Question

Next Question

Similar questions

Accountancy, 2 months ago

SBI1 2: A business unit M/s. Spandana Traders had an opening Sock Of Rs. 2,00,000 and purchased goods worth Rs 20.00.000/- and Sold 45th of the purchased goods for Rs 20 po pool-. The market value for the unsold stock was estimated at Rs 5,90,000)- with the expenses to dispose at Ds of selling price. The gross margin of the firm is 20% of the selling price. If the unsold stock is sold, what will...

Math, 2 months ago

7th term is 34,15th term is 66...

Math, 2 months ago

2/3+4/5+6/7+8/9 please ans it fast...

History, 5 months ago

Tell me Lord Cornwallis Work...

Math, 5 months ago

two numbers are in the ratio 5:3. If they differ by 18 what are the number...

Math, 11 months ago

Express as rational number in the simplest form 1.5...

English, 11 months ago

Thinee cubrien micheas...

Math, 11 months ago

Which of the following is a polynomial: (a) √3x2 +1x+ 5x (c) x+y/x (d) 2/5x2 + 7x − √3...