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
adelina 88 [10]
3 years ago
15

Find an expression equivalent to 1-sinx ^2/1-cosx ^2

Mathematics
1 answer:
madam [21]3 years ago
8 0

Answer:

cot²x

Step-by-step explanation:

Using the identity

sin²x + cos²x = 1, then

1 - sin²x = cos²x

1 - cos²x = sin²x

Thus

\frac{1-sin^2x}{1-cos^2x} = \frac{cos^2x}{sin^2x} = cot²x

You might be interested in
20 POINTS - Can someone answer this pls
Temka [501]

Answer:

Step-by-step explanation:

5 0
2 years ago
How do u graph y=-2x
Anit [1.1K]

Answer:

if x=1 y=-2x1

Step-by-step explanation:

3 0
3 years ago
Yesterday, there were 90 problems assigned for math homework. Ken got 27 out of 90
alex41 [277]

Answer:

yo mama

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
How do you decompose a polygon?
maksim [4K]
<span>How to decompose polygons to find the area. I'm Bon Crowder and we're talking about taking apart polygons so we can look at their areas. So here we have two polygons. We have a trapezoid that's kind of awkward looking and then we have this other kind of crazy polygon. So when you want to find the area it's like trying to figure out how much carpet you need to put on the floor of a very strange room. Here you can remember the area for the trapezoid but if you don't remember that and you don't have Google on hand really quickly, you can go OK well if I chop off that triangle and chop off that triangle then I have a triangle, a rectangle and a triangle. And if you remember that your area is one half base times height for the two triangles and the area of the rectangle is length times width. Then you can find each area and add them together. For this crazy guy we can do this one of two ways. We can either consider the extra triangle here and then we have the area of the whole rectangle and then the area of the triangle and then subtract or we can look at the area of the rectangle which is this one and then two triangles and then add. So there's a couple of different ways to decompose that one. I'm Bon Crowder and that's how you decompose polygons to find the area</span>
4 0
3 years ago
Ana bought a van that holds 20.75
gtnhenbr [62]
What's the rest?                 

it said I need 20characters so that's why this part is on lol
6 0
3 years ago
Other questions:
  • Samantha has 29 songs downloaded to her new tablet. She wants to have a total of 100 songs on the tablet. How many more songs do
    6·1 answer
  • Expression is to phrase as inequality is to _______________.
    8·1 answer
  • Hellllp pleaseeeee !
    10·2 answers
  • (20 Points) Which line is a linear model for the data?<br><br> [Image Below]
    11·2 answers
  • With _______ insurance, the insured agrees to pay a specific premium each year until death.
    5·2 answers
  • Write an equation in point-slope form of the line that passes through the two points given. Use the
    9·1 answer
  • Please help! (I'll give brainliest to the first right answer)
    15·1 answer
  • What is |9|? <br> -18<br> -9<br> 9<br> 18
    5·2 answers
  • The shape on the left is translated to the shape on the right which statement about transformation is true?
    7·1 answer
  • Please look at the picture and answer it. Thank you
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!