ruffyblack1
ruffyblack1 ruffyblack1
  • 02-07-2020
  • Mathematics
contestada

Given that sec x - tan x=1÷4

​

Respuesta :

maryamhafeji
maryamhafeji maryamhafeji
  • 02-07-2020

Answer:Let =tan2

t

=

tan

⁡

x

2

, then cos=1−21+2

cos

⁡

x

=

1

−

t

2

1

+

t

2

and tan=21−2

tan

⁡

x

=

2

t

1

−

t

2

.

Now

1+21−2+21−2(1+)21−21+1−tan2

Step-by-step explanation:

Answer Link

Otras preguntas

Julie works 7.65$ per hour. How many hours doe sit take to get Julie 24.48?
a rectangular bedroom floor has an area of 100 square feet and a length of 10 feet what is the perimeter of the floor
food couldn't reach the stomach without the esophagus and what
describe ways that chemistry has improved health
how do I get the answer to 0.6 divided by 25.2
Is 1.5 greater than or less than 1
How has climate influenced the size of house sparrows? A. They have gradually become smaller in colder parts of the country. B. Their size has not changed i
how do you name a vector?
Help Please How many solutions does the equation have? 4(2x+3)=2(3x+4) A. one solution B. infinite solutions C. no solution
The area of the trapezoid is 75 cm2. What is the height of the trapezoid? cm