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
marysya [2.9K]
3 years ago
8

Simplify the expression tan(-x)csc(-x)/sec(-x)cot(-x)

Mathematics
2 answers:
erik [133]3 years ago
6 0
The answer is csc(x)cot(x)tan(x) over sec(x)

goldfiish [28.3K]3 years ago
5 0
\frac{ tan(-x) cosec (-x)}{sec (-x) cot (-x)} ≡ \frac{ [- tan(x)]  [-cosec (-x)]}{[sec (x)] [-cot (x)]}

                                 ≡ \frac{ tan(x) cosec (-x)}{-sec (x) cot (x)} 

                                 ≡ \frac{ (\frac{sin (x)}{cos (x)})   (\frac{1}{sin (x )}) }{(- \frac{1}{cos (x)}) ( \frac{cos (x)}{sin (x)})  }

                                 ≡ \frac{ \frac{1}{cos (x)} }{-  \frac{1}{sin (x)} }

                                 ≡ - \frac{sin (x)}{cos (x)}

                                 ≡ - tan (x)<span>
</span>
⇒ \frac{ tan(-x) cosec (-x)}{sec (-x) cot (-x)} ≡ tan (-x)

You might be interested in
Two trains are traveling towards each other at a constant speed. The trains are currently 714 miles from each other. The speeds
shutvik [7]
55mph.

you can solve it using the equation distance=speed x time

your total distance is 714, and you have 2 trains, one traveling some speed, x, and one traveling x+8, both traveling for 7 hours. 
your equation would look like this
714 = x(7) + (x+8)(7)
and you can then solve for x, which would be 47. this is the speed of the slower train, but 47+8=55 with give you the speed of the faster train. 
6 0
3 years ago
Emma measured a restaurant and made a scale drawing. The scale of the drawing was 2 centimeters : 1 meter. If the actual width o
soldi70 [24.7K]

Answer:

20000 meters

Step-by-step explanation:

3 0
3 years ago
Question below :)))))))))))))))))
nalin [4]
25 candy in a bag, if 2/5 or 40% of candy is caramels. Then 10 in each bag is caramels.

Your answer would be C.
3 0
3 years ago
Read 2 more answers
Find the rate of decay of the function b(x)=4(0.006)^x<br><br> Enter your answer as a percent
yuradex [85]
The answer is .6 percent
6 0
3 years ago
Read 2 more answers
translate the sentence into a equation using n as the unknown number . Then solve the equation for n . 5 increased by half a num
Ksju [112]

Answer:

I think it'll be 5 + n = 11

11 - 5 = 6

n = 6

5 0
3 years ago
Read 2 more answers
Other questions:
  • Lucy bought 9 yards of ribbon on a spool. She cut the ribbon into 1/2 yard pieces, which equation represents the number of piece
    6·1 answer
  • What is the factor for 30n-40
    12·1 answer
  • Solve the equation. <br><br><br> 3p/8-13=-25
    11·2 answers
  • What is 1/3 of 18? Plz help I don't know.
    15·2 answers
  • Together, Ryan and Max had 195 baseball cards. Once Max gave 3/8 of his cards to another friend, he and Ryan had an equal number
    5·1 answer
  • chris wxamines under his microscope. he finds that it is a cube with each side length 6 millimeters draw one square face of the
    8·1 answer
  • In the diagram below, what is the ratio of unshaded parts to shaded parts?
    5·2 answers
  • HELLPPPP YALLLLLLLLK ASAPPPPP
    11·1 answer
  • Angelina has a fish tank in the shape of a rectangular prism. The fish tank is 20 inches long, 7 inches wide, and 12 inches tall
    11·1 answer
  • Solve x^2 – 3x = –8 using the quadratic formula.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!