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
AURORKA [14]
3 years ago
5

Verify the identity secx-secx sin^2x=cosx

Mathematics
1 answer:
MrMuchimi3 years ago
6 0
Hello :
   *  secx = 1/cosx
 cos²x+sin²x= 1
**sin²x = 1-cos²x
by (*) : 
secx-secx sin²x=(1/cosx) -(1/cosx) sin²x
                        = (1/cosx)(1-  sin²x)....factory :(1/cosx)
by(**)
                      secx-secx sin²x  =  (1/cosx)cos²x
                      secx-secx sin²x  = cosx ...( simplify by : cosx)
You might be interested in
7 units up equation for each translation of y=|x|
ANTONII [103]

Answer:

y=IxI+7 is the answer.

Step-by-step explanation:

hope this helps

7 0
3 years ago
4x+2=5x-6. I need this solved with all work shown. thank you.​
PtichkaEL [24]

Answer:

Step-by-step explanation:

4x+2=5x-6

4x-5x=-6-2

-x=-8

therefore, x=8

6 0
3 years ago
Read 2 more answers
Jazz buys a bag of lolipops from the store, where each lolipop costs $0.45. She wants to sale them at school and marks up the pr
NeX [460]

Answer:

I see what's happening here

You're face to face with greatness

And it's strange

You don't even know how you feel

It's adorable

It's nice to see that humans never change

Open your eyes, let's begin

Yes it's really me, breathe it in

I know it's a lot, the hair, the bod

When you're staring at a demigod

So what can I say except

You're welcome

For the tide, the sun, the sky

Hey, it's okay, it's okay

You're welcome

I'm just an ordinary demiguy

What can I say except

You're welcome

For the tide, the sun, the sky

Hey, it's okay, it's okay

You're welcome

I'm just an ordinary demiguy

Honestly, I can go on and on

I could explain every natural phenomenon

The tide, the grass, the ground

Oh, that was me I was messing around

I killed a snake, I buried its guts

Sprouted a tree, now you've got coconuts

What's the lesson?

What is the takeaway?

Don't mess with Maui when he's on a breakaway

And the tapestry here in my skin

Is a map of the victories I win

Look where I've been, I make everything happen

Look at that mean mini Maui just tikkity tappin'

Singing and scratchin'

Flipping and snappin'

People are clappin', hearing me rappin'

And bring the chorus back in

Well anyway, let me say you're welcome

For the wonderful world you know

Hey, it's okay, it's okay

You're welcome

Well, come to think of it, I gotta go

Hey, it's your day to say

You're welcome

'Cause I'm gonna need that boat

I'm sailing away, away

You're welcome

'Cause Maui's the ultimate guy

You're welcome!

You're welcome!

Step-by-step explanation:

4 0
2 years ago
Simplify x + 4 - 5x - 2
Blababa [14]

Answer:

-2(2x-1)

Step-by-step explanation:

x+4-5x-2

1) collect like like terms

-4x+2

2) factor out the -2

-2(2x-1)

3) that gives you the final answer of

-2(2x-1)

7 0
3 years ago
Rachel and her friends eat 5/4 pizzas. How can you write the amount of pizza they ate as a mixed number?
andrew-mc [135]
Divide 5 by 4 and the left over Is the top of the fraction then your divisor is on the bottom so it would be 1 and 4/5.
6 0
3 years ago
Read 2 more answers
Other questions:
  • What is the answer to the problem (74x-47y)-(68x+21y)
    13·1 answer
  • Find the Area<br>i need help?​
    10·2 answers
  • If the diameter of a circle is 25 inches, what is the radius of the circle?
    8·1 answer
  • BRAINLIEST + 100 PTS IF YOU ANSWER THIS QUESTION
    11·2 answers
  • Isaac started the week with $78 in his bank account. After depositing a paycheck, the balance was $298. What was the amount of I
    13·1 answer
  • Charlie ran the 200 meter dash in the all day competition one meter is approximately 3.28
    9·2 answers
  • Write the composite function in the form f(g(x)). [Identify the inner function u = g(x) and the outer function y = f(u).] $ y =
    7·1 answer
  • Anyone who’s good at trigonometry?
    13·2 answers
  • Geoff earns 10% commission on his total sales at work.
    10·2 answers
  • Customers can pick their own pumpkins at The Great Pumpkin Patch. They
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!