1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
sashaice [31]
3 years ago
5

How to simplify tan(x)/ cos(x)-sec(x)

Mathematics
1 answer:
Artemon [7]3 years ago
7 0
<span> tan(x)/ cos(x)-sec(x)
tanx/(cosx-1/cosx)
tanx/cos^2x-1)--------------------1-sin^2x=cos^2x
-tanx/sin^2x
-(sinx/cosx)/sin^2x
-1/sinxcosx
multiply 2/2
-2/2sinxcosx-------------sin2x=2sincosx
-2/sin2x------------------1/sinx=cosecx
-2cosec2x</span>
You might be interested in
Select all the sets of three side lengths that will make a triangle.
Degger [83]
2,35 i think i’m not sure:)
3 0
3 years ago
Read 2 more answers
The function D(t) defines a traveler's distance from home, in miles, as a function of time, in hours. Which times and distances
Zigmanuir [339]

Answer:

Following are the responses to this question:

Step-by-step explanation:

This question required the choices, so the correct option can be described as following:

In option a: In 2 hours, the passenger is 725 miles away.

In option b: The length is stable at 3 hours, 880 miles.

In option c: The overall distance to home is 1,062.5 miles after 6 hours.

5 0
2 years ago
How to solve (x+2)^3/4=27
Gelneren [198K]
Cross multiply so 27*4 = (x+2)^3
Then cube root 108 = x+2
(cube root 108)-2= x
5 0
3 years ago
Does anyone get this??
Harlamova29_29 [7]

Answer:

the answer is 12m

Step-by-step explanation:

u know the side c and side B.

C=15m but u have to square it which is 225

B=9m but u have to square it which is 81. then subtract 82 from 225.which will give u 144 which is a perfect square route of 12

8 0
2 years ago
Verizon charges $76.00 for 500 minutes and Sprint charges $54.00 for 450 minutes. Who has the better deal? *
Mrac [35]

Answer:

i think it would be sprint cause it is lest money and the mintues is 450 but the other is just 50 more mintues and you have to pay 22 more dollor for verizion  so i pick sprint have a nice day

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Lena needs $50 to buy some notebooks. She had saved $2 and plans to work as a babysitter to earn $8 per hour. Which inequality s
    13·2 answers
  • if the sum of twice a number and - 7 is increased by 8 the result is 16 greater than the opposite of the number. What is the num
    11·1 answer
  • Help please asap don’t know this question
    10·1 answer
  • If g(x)= f(x) + k, what is the value of k?
    15·1 answer
  • Help awnser attach the awnser using image​
    10·1 answer
  • Mike and Bill sell cars for Jangle's Auto. Over the past year they sold 640 cars. Assuming Mike sells 3 times as many as Bill, h
    7·2 answers
  • A store donated 2 1/4 cases of crayons to a day care center. Each case holds 24 boxes of crayons; each box holds 8 crayons. How
    14·2 answers
  • Help please and thank you
    12·2 answers
  • Solve for d.
    12·1 answer
  • LAST ATTEMPT! MARKING AS BRAINLIEST!! ( FIND THE SEVEN DIFFERENCES) :))
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!