Lucindadempsey134
Lucindadempsey134 Lucindadempsey134
  • 06-04-2020
  • Mathematics
contestada

Choose the best answer: -tan x- cot x=
sec x + csc x
-sec x csc x
cos x sin x
cos x + sin x

Respuesta :

Аноним Аноним
  • 06-04-2020

Answer:

hope it helps you see the attachment for further information....

Ver imagen Аноним
Answer Link
kenlingdad kenlingdad
  • 06-04-2020

Answer:

-sec x csc x

Step-by-step explanation:

-tan x- cot x= -((sin x/cos x) + cos x/ sin x))

                   = - ((sin² x + cos² x) / sin x cos x)

                   = - ( 1 / sin x cos x)

                   = - sec x csc x

Answer Link

Otras preguntas

If one costs £0.05, find the cost of 100
What is the call to adventure in the giver
The French Huguenots migrated to America because they were being persecuted for: their poor craftsmanship their superior craftsmanship their religious denominat
A triangle has a area of 36 square feet. if the height is 6 feet more than it's base, what are its height and base
Honeybees produce 7 pounds of honey for every 1 pound of beeswax they produce. Use equivalent ratios to find how many pounds of honey are produced when 25 pound
How do you calculate the following: Final Velocity? Acceleration? and Force?
Why is it important to set a time limit for your group discussion?
an elementary school has 1558 students. There are 48 classes. Estimate the number of students in each class please answer
When did the Romans take over most of Italy?
A moving car has momentum. If it moves twice as fast what is it's momentum