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
Iteru [2.4K]
3 years ago
8

How could you explain the sine and cosine relationships to someone who doesn't know about the unit circle? What visuals could yo

u use to help explain the idea of how these two measures are related?

Mathematics
1 answer:
sukhopar [10]3 years ago
8 0
If you have a unit circle, it means that you have a circle of radius r = 1 unit. So if we consider the scalene triangle of the figure, its vertical side is the sine of the theta angle and its horizontal side is the cosine of the theta angle. Then to find the hypotenuse of the triangle you use the Pythagorean theorem, thus relating the sine and cosine measures. I attach the solution.

You might be interested in
How many composite number between 1 and 50
Kamila [148]

Step-by-step explanation:

There are 34 composite numbers between 1 to 50 which are as follows: 4, 6, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 22, 24, 25, 26, 27, 28, 30, 32, 33, 34, 35, 36, 38, 39, 40, 42, 44, 45, 46, 48, 49, 50.

5 0
3 years ago
During which one-day interval did she work the most hours?
Karo-lina-s [1.5K]
Um well lets see there is no question so the day that ends in y
5 0
3 years ago
Read 2 more answers
Plzz help i don't understand that well
postnew [5]

Answer:

No

Step-by-step explanation:

A triangle's lengths HAVE TO add up to 180 degrees.

3 0
3 years ago
Read 2 more answers
A bank manager wants to open account with $3500 with 3% interest rate. What must the principal be if the bank manager also wants
Simora [160]

Answer:

20%

Step-by-step explanation:

ashxuwsddtgxcydwxdgwsgtfuesgfvcgbvdcuyswgbv

4 0
3 years ago
Please help and show work<br>​
Sunny_sXe [5.5K]

Answer:

Just do scan and solve by brainly really helpful ngl

Step-by-step explanation:

5 0
2 years ago
Other questions:
  • CJ will use 3 bags of cement for his project. Each bag of cement needs gallons of water added to it.
    15·1 answer
  • The verticle of a triangle are (2, 18) (-2, -4), and (6,12.
    5·1 answer
  • What is 33.5 % as a Decimal and a fraction?
    9·2 answers
  • If a1 = 6 and an = 3 + 2(an-1), then a2 equals<br><br> no links
    9·1 answer
  • Which coordinates of jefferson high school's baseball field
    13·1 answer
  • Where should i put it and what does the question mean
    9·2 answers
  • Help needed right away this is timed
    15·1 answer
  • the scale factor of the dimensions of two similar wood floors is 5 : 4 it cost 272 to refinish the smaller wood floor at that ra
    13·1 answer
  • A new plasma-screen television has purchase price of 4980 if sales tax on this purchase is 398.40 find the sales tax rate
    13·2 answers
  • Write in slope intercept form an eqaution of the line that passes through the given points. (2,4) , (5,13)
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!