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
Sphinxa [80]
2 years ago
15

Evaluate Cot0 if sin0= square root of 6/5

Mathematics
1 answer:
Lina20 [59]2 years ago
6 0
To evaluate cot θ given that sinθ=√6/5 we shall have:
sin θ=opposite/hypotenuse
hence
opposite=√6
hypotenuse=5
thus the adjacent will be found using the Pythagorean theorem
c²=a²+b²
plugging in the value we get:
5²=(√6)²+b²
b²=25-6
b²=19
b=√19
thus
adjacent=√19
but
cotθ=1/tanθ
tanθ=√6/√19
hence:
cotθ=√19/√6
You might be interested in
What is the y-intercept of y= -3x
dybincka [34]

Answer:

(0,0) is the y intercept

7 0
3 years ago
Read 2 more answers
A gardener has a cylindrical planter that has a radius of 12 inches and is 2 feet deep what is the approximate number of cubic f
kobusy [5.1K]

Answer:

2 feet of soil

Step-by-step explanation:

8 0
3 years ago
Part b: The length of the hypotenuse is?
Ipatiy [6.2K]

Answer:

B

Step-by-step explanation:

cus thats the formula

7 0
2 years ago
The sum of two consecutive odd integers is at least 16
elena-14-01-66 [18.8K]
Odd integers are represented by 2n+1 where n is a whole number

consecutive odd are 2 apart so
they are 2n+1 and 2n+1+2

the sum of them is at least 16
2n+1+2n+1+2<u>></u>16
4n+4<u>></u>16
minus 4
4n<u>></u>12
divide 4
n<u>></u>3
sub back

2n+1 and 2n+3
2(3)+1 and 2(3)+3
6+1 and 6+3
7 and 9

they have to be at least 7 and 9
5 0
3 years ago
4. Which fraction can be used to form a proportion with the following<br> fraction?<br> 3
LenaWriter [7]

3/1

Step-by-step explanation:

7 0
2 years ago
Other questions:
  • Multiply. Do not round your answer.<br><br> 3.5 × 7.1
    10·1 answer
  • 4. The use of wind power is growing rapidly. Global wind power generating
    13·1 answer
  • Please help. thanks.
    10·1 answer
  • A bookkeeper has a balance of $83.92. If she collects $76.75
    6·1 answer
  • HELP DUE AT MIDNIGHT
    9·2 answers
  • A container of soup is in the shape of a right circular cylinder. The container and its dimensions are shown below. What is the
    6·1 answer
  • Which choice is equivalent to the product below?<br> Square root 2 • square root 3 • square root 8
    10·1 answer
  • A washer and a dryer cost $1000 combined. The cost of the washer is $175 more than the cost of the dryer. Determine the cost of
    11·1 answer
  • A photographer is arranging 5 family members in a line for a picture.
    12·1 answer
  • I need help simplifying this prob
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!