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
Roman55 [17]
3 years ago
6

What do cos and sin mean?

Mathematics
1 answer:
Mademuasel [1]3 years ago
8 0

Answer and Step-by-step explanation:

These two terms (pronounced as Sine and Cosine) are used to solve for the sides and angles of a triangle in Trigonometry.

They are functions revealing the shape of a right triangle.

Sine is a trigonometric function of an angle. The sine of an acute angle is defined in the context of a right triangle: for the specified angle, it is the ratio of the length of the side that is opposite that angle, to the length of the longest side of the triangle.

Cosine is also a trigonometric function of an angle. The cosine of an angle is the relation of the length of the side that is adjacent that angle, to the length of the longest side of the triangle.

<em><u>#teamtrees #PAW (Plant And Water)</u></em>

You might be interested in
Six cousins inherited a total of StartFraction 5 Over 8 EndFraction of their great aunt’s assets, which they divided evenly. Wha
Ksenya-84 [330]

Answer:

A

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
A kayaker needs to paddle north across a 100-m-wide harbor. the tide is going out, creating a tidal current that flows to the ea
Scilla [17]
The velocity or speed of the kayaker going north at a speed of 3 m/s and that of the current going east at a speed of 2 m/s create a resultant speed of √13 m/s. The new distance that has to be traveled by the kayaker in order to move 100 m north is calculated through the equation,
                            3 / √13 = 100 / x 
The value of x is 120 m. The total time it will take for the kayaker to reach the destination is,
                                 t = 120 / √13 = 33.33 s
5 0
3 years ago
60°<br> Х<br> 48°<br> 72°<br> X-<br> degrees
eimsori [14]

Answer:

132

Step-by-step explanation:

<em>Theorem:</em>

<em>The measure of an exterior angle of a triangle is equal to the sum of the measures of its remote interior angles.</em>

x = 60° + 72°

x = 132°

5 0
3 years ago
Read 2 more answers
Y’all give me dis answer to
Leto [7]

Answer:

The solution is: (1,-3)

Step-by-step explanation:

Given equations are:

x-y=4     Eqn 1

4x+y = 1     Eqn 2

Substitution involves finding value of a variable from one equation and putting in other equation

From equation 1

x = y + 4

Putting in equation 2

4(y+4) + y = 1\\4y+16+y = 1\\5y = 1-16\\5y = -15\\\frac{5y}{5} = \frac{-15}{5}\\y = -3

Putting y = -3 in equation 1

x- (-3) = 4\\x + 3 = 4\\x = 4-3\\x = 1

Hence,

The solution is: (1,-3)

6 0
3 years ago
The computer repairman is given 8 computers to fix. He knows that among them are 4 bad video cards and 3 failed hard drives. Wha
BaLLatris [955]
The probability of the first computer having a bad video card is 37 percent counting all eight computers. If we only count the seven that are discussed then the percentage would be 43 
4 0
3 years ago
Other questions:
  • WILL MARK BEST ANSWER!! PLEASE HELP On a piece of paper, draw a box plot to represent the data below. Then
    13·1 answer
  • How many solution does the equation have?
    10·2 answers
  • 17 student on math team want to raise $483.62. They have already raised $218.25. If each student raises the same amount how much
    11·1 answer
  • A^2-a+12=0 I need the roots
    8·1 answer
  • In the sale, jumpers are on the offer "buy 2, save a third of the price". Jeans are also currently 30% off. Jumpers cost £45 eac
    15·2 answers
  • Please help! I really need help on this. Also if I could get an explanation on this it would really help.
    7·2 answers
  • Mary drove 380 miles using 14 gallons of gas. At this rate, how many gallons of gas would she need to drive
    13·2 answers
  • 45. Find the median of the numbers 34, 47,<br>46, 68, 76, 81​
    8·1 answer
  • The price of a 40-inch television is $268 plus 8% sales tax rate. What is the amount of the sales tax for the television, in dol
    7·1 answer
  • you have $11.35 to buy treats for yourself and a friend. You buy 3 packs of marshmallow chicks for $1.45 each. Then u buy 2 cupc
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!