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

- If A(5,5), B(3, 3), C(6,8), and D(-3, 4), then which segment is the longest? AB BC CD BD
How do open roads make animals easier prey for predators?
First color of the rainbow
Can you please help me:)
How would you use freedom of speech to influence change? (paragraph) can someone help me asap please ?
Which statement correctly describes the relationship between wavelength, frequency, and energy? A) Waves with a short wavelength have a high frequency and low e
5. What is the legacy of the red guards party?
When does plagiarism become copyright infringement?.
find the value of 0 round to the nearest whole degree
How much do you have to weigh to get weight loss surgery.