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
natita [175]
3 years ago
6

What is complement of cot 30°?​

Mathematics
1 answer:
Virty [35]3 years ago
5 0

Step-by-step explanation:

cot ( 90⁰ - 30⁰ )

cot (90 - √3)

√3 - 90

You might be interested in
Sara is 6 years older than max in 3 years she’ll be 1 1/2 of max’s age . how old is max ?
Andrews [41]
S = m+6
(s + 3) = (m + 3)1.5
When solved m=9 and s=15
When plugged in it works.
So max is 9 years old
4 0
3 years ago
A square postage stamp has area 1240 mm^2 about how long is each side?
Shtirlitz [24]
Sq.root of 1240 is approx 35 mm
6 0
3 years ago
1. 4x– 15 = 17 - 4x+10x<br> Help?
Nadya [2.5K]

Answer:

x=-16

Step-by-step explanation:

4x– 15 = 17 - 4x+10x

4x+4x-10x = 17+15

-2x=32

-x=16

x=-16

7 0
4 years ago
Simplify: √27 A. 3√3 B. 9√3 C. 3√9 D. 5√3
blagie [28]
To simplify square root 27, find two numbers that equal 27. But also, one of the numbers should be a perfect square (such as 4, 9, 36...). 

9*3=27. The square root of 9 is 3, which makes it a perfect square. So, the answer is A.
5 0
3 years ago
package of 18trading cards for ​$4.86Use pencil and paper. Explain how you can tell that the unit price per card is less than​ $
Elodia [21]
You have to divide 4.86 by 18 and that gives you.........

4 0
4 years ago
Other questions:
  • Lin multiplies 7/8 times a number. The product is less than 7/8. Which could be Lin’s number?
    9·1 answer
  • Davis predicts that if he spins the spinner another 20
    13·1 answer
  • Find the area of the shape shown below.<br> 2<br> 2<br> 4<br> Hurry and answer plz!!!!<br> 1
    13·1 answer
  • Please help, this is all I need then I can watch tv!!!
    6·1 answer
  • Write an algebraic expression for each situation five less than y
    10·1 answer
  • WKWKKWKAPQNAKAAAKA PLEASE HELP ?
    11·1 answer
  • I NEED HELP WITH THIS WORK SHEET
    15·1 answer
  • Please help me it one question and give explanation because a lot of people lie and make me get wrong:(
    13·1 answer
  • * i will pay you of you can finsih all my work math only* Finish solving the system of equations, y = x – 15 and y = –2x + 3, us
    8·2 answers
  • The time it takes for a ferry to reach a summer resort from the mainland is Normally distributed with mean 2 hours and standard
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!