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
7nadin3 [17]
3 years ago
7

Cot(-30)+tan(600)-csc(-450)

Mathematics
1 answer:
MAXImum [283]3 years ago
8 0
cot(-30) + tan(600) - csc(-450)
\frac{cos(-30)}{sin(-30)} + \frac{sin(600)}{cos(600)} - \frac{1}{sin(-450)}
\frac{cos(30)}{-sin(30)} + \frac{sin(600)}{cos(600)} - \frac{1}{-sin(450)}
-\frac{cos(30)}{sin(30)} + \frac{sin(600)}{cos(600)} + \frac{1}{sin(450)}
-\frac{\frac{\sqrt{3}}{2}}{\frac{1}{2}} + \frac{-\frac{\sqrt{3}}{2}}{-\frac{1}{2}}} + \frac{1}{1}
-\sqrt{3} + \sqrt{3} + 1
0 + 1
1
You might be interested in
3 − 3k + 7k = 5b<img src="https://tex.z-dn.net/?f=3%20%E2%88%92%203k%20%2B%207k%20%3D%205b" id="TexFormula1" title="3 &minus; 3k
zhenek [66]

Answer:

k=-14

Step-by-step explanation:

5 0
3 years ago
How to find the area​
Tresset [83]

Step-by-step explanation:

multiple height by width

5 0
3 years ago
Read 2 more answers
Draw a line representing the "rise" and a line representing the "run" of the line. State
Gennadij [26K]
Slope =rise/run = 5/5 =1

8 0
3 years ago
∠A and ​ ∠B ​ are vertical angles with m∠A=x and m∠B=3x−60 . What is m∠A ?
quester [9]
As they are vertical angles, their magnitude would be equal.
x = 3x - 60
3x - x = 60
2x = 60
 x= 30

In short, Your Answer would be 30

Hope this helps!
3 0
4 years ago
Please Help......
erma4kov [3.2K]
This is the answer to it

7 0
3 years ago
Other questions:
  • This isn't an important question, so if you have other questions to answer move on.
    6·1 answer
  • Idk how to solve it...
    11·1 answer
  • Can someone show me the workings out for each of these three questions
    5·1 answer
  • PLEASE HELP ASAP!
    7·1 answer
  • What ideas do you have about what makes Anchorage, Alaska, cooler than Christchurch, New Zealand?
    13·1 answer
  • Find an ordered pair (x, y) that is a solution to the equation. -x+4y= 5​
    9·1 answer
  • A person bought some cosmetics from wholesale market at the rate of Rs 360 per dozen he sells it at Rs 80 a pair find the gain p
    9·1 answer
  • Perry is making a scrapbook with pictures of all his summer activities. He filled 6 pages with
    10·2 answers
  • An electric company charges an initial monthly fee for service and a fixed rate per kilowatt-hours (kWh) used. This table shows
    14·1 answer
  • Please help with my grade 11 math! Ill give the brainliest!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!