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
AnnyKZ [126]
3 years ago
15

1+sec^2xsin^2x=sec^2x

Mathematics
2 answers:
lina2011 [118]3 years ago
5 0
1+sec^2(x)sin^2(x)=sec^2(x)
Then you final answer is 1=1
Sholpan [36]3 years ago
4 0
1 + sec^2(x)sin^2(x) = sec^2(x)
This becomes
1+tan^2(x) = sec^2(x) which is an identity
You could
1 + sin^2(x)/cos^2(x) = sec^2(x)
then
cos^2(x) + sin^2(x) = cos^2(x)sec^2(x)
1 = 1
You might be interested in
The length of a rectangle is 6 meters more than its width. If the area is 135 square meters, what is its width?
Novay_Z [31]
Length = width +6

L * (L - 6) = 135

L^2 - 6L = 135

L^2 - 6L -135 = 0

Length = 15
Width = 9


4 0
3 years ago
Hello there ^ _ ^ <br><br> Can you help me please ? Please explain how you find the answer. Thanks!
ziro4ka [17]
It's C because for the perpendicular line, you need to construct cross points to draw it through.

- you start by drawing a random circle with F as the center, just as long as it intersects line DE
- Then you use the intersections of that circle to draw new circles starting at F.
- These new circles intersect at F and another point below DE.
- You draw the perpendicular line through F and the other point.
8 0
3 years ago
I need help on 7 a-c. it could really help me if someone helps.
kondaur [170]
Shshshshsjdhsh c (I need 20 characters)
8 0
3 years ago
Simplify the ratio 24/56
kakasveta [241]
The Answer Would Be 3/7
Hope This Helps :)
6 0
3 years ago
Read 2 more answers
Use the graph below to fill in the blank with the correct number
Contact [7]
Where is the graph to fill in
4 0
3 years ago
Other questions:
  • What is the square root of 638
    5·1 answer
  • Can you please solve Y=15x?<br> I’m not quite understanding...
    10·1 answer
  • What is this for 10 points (190×1234)+(13+1879÷1)+(1325×435)
    10·1 answer
  • A grocery store orders 47 bags of onins and 162 bags of potatoes. The onions cost 2 per bag , and potatoes cost 3 per bag How mu
    9·1 answer
  • Kim is applying for a job that will pay her $14.75 per hour plus a living
    5·2 answers
  • Identify name and degree of each polynomial, please.<br> (4x³+5x²-x)+3x²+2x²)<br> Thank you
    8·1 answer
  • as internet usage grows in a particular country, more and more of its regional governments are placing services online. thirty f
    14·1 answer
  • Use the following function rule to find f(3). f(x) = (2)^x+2 f(3)=
    13·1 answer
  • 7/8=?/48<br> A.42<br> B.13<br> C.1<br> D.6
    13·1 answer
  • A line contains points F, G, H, I, J. The space between F G is 2. The space between H and I is 1. The space between F and I is 7
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!