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

Why is excretion necessary to maintain homeostasis?
in 12 angry men the jurors decide that the women could see as far as she could
What is molecular biology
Which expression allows you to determine the mechanical advantage of an inclined plane? A. height of plane / input force B. length of plane / input force C
What roles does climate change and natural resources play in global politics?
what is -1/2 + p = 5/8 simplified.
Which one is the correct answer, and why?
Mrs. Myles wants to know if her students prefer multiple choice or short answer tests. What question would be MOST appropriate to ask her students?
what is the measure of angle x? PLEASE ANSWER
Match these men with their accomplishments. 1. succeeded James Madison as president John Quincy Adams 2. opposed the Tariff of 1816 John Marshall 3. sold the