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
SOVA2 [1]
3 years ago
12

Tan x-1/tan x+1=1-cot x/1+cotx

Mathematics
1 answer:
ikadub [295]3 years ago
6 0
\dfrac{\tan x-1}{\tan x+1}=\dfrac{\frac{\sin x}{\cos x}-1}{\frac{\sin x}{\cos x}+1}=\dfrac{\sin x-\cos x}{\sin x+\cos x}=\dfrac{1-\frac{\cos x}{\sin x}}{1+\frac{\cos x}{\sin x}}=\dfrac{1-\cot x}{1+\cot x}
You might be interested in
The length of a pencil is 128 mm correct to the nearest
Cloud [144]
128 mm is the corrrect but not corre I by score u should.
4 0
2 years ago
A kite ascends at a rate of 30 feet per minute. What is the elevation after 6.5 minutes
Sever21 [200]

Answer:

195 feet.

Step-by-step explanation:

multiply 30 x 6.5.

8 0
3 years ago
tara needs 216 blocks. each box had 10 bags. each bag has 10blocks how many boxes bags and single blocks does she need to make 2
Fed [463]
2 boxes, 1 bag, and 6 blocks
4 0
3 years ago
Read 2 more answers
A rectangular playground has a perimeter of 180 feet. If the width of the playground is 24 feet less than the length,what is the
denis-greek [22]
I hope this helps you

3 0
3 years ago
Read 2 more answers
Help ;-; me please;-;
Diano4ka-milaya [45]

Answer: 13 is c im pretty sure and 14 is a im think hope fully it helps

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • The price of a certain stock fell$2 each day for 4 consecutive days. Write an expression that you could use to find the change i
    13·2 answers
  • Trinomial+binomial = what
    15·1 answer
  • Slope = four fifths ,y-intercept = -1
    11·1 answer
  • What is true about rotations ?
    12·1 answer
  • A building 50 feet tall casts a 75 foot shadow. sarah casts a 6 foot shadow. the triangle formed by the building and its shadow
    14·1 answer
  • Which set of angles is an example of alternate interior angles?<br>​
    14·2 answers
  • HELPPPPP !!! Plzzz <br> Unit 10: circles <br> Homework 2: central angles &amp; arc measures
    6·1 answer
  • 12. (5+4 -2)* (-2) = ?<br> O A.-22<br> O B. 14<br> O C.22<br> O D.-14
    5·2 answers
  • Solve 3x-1=5x+7<br><br> Please help
    8·1 answer
  • Let g be a one-to-one function and suppose f is the inverse function of g
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!