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
Norma-Jean [14]
3 years ago
15

Find the values of the six trigonometric functions of an angle in standard position if the point with coordinates (13, 84) lies

on its terminal side.
Mathematics
1 answer:
erma4kov [3.2K]3 years ago
3 0

Answer:

If P = (x,y) then formulas for each trigonometric functions are:

sin x = y/r

cos x = x/r

tan x = y/x

cot x = x/y

sec x = r/x

cosec x = r/y

where r = √(x²+y²).

First find r:

r = √(13²+84²)=√(169+7056)=√7225=85.

Then just substitute:

sin x = 84/85

cos x = 13/85

tan x = 84/13

cot x = 13/84

sec x = 85/13

cosec x = 85/84

You might be interested in
Help me please (do the highlighted ones only​
mr Goodwill [35]

Answer:

2. 1/5

4. 1/25

6. 75%

8. 44%

10. 70% of the day sleeping.

12. He has 84% of the available quarters.

P.S. I hope this helps! This may be incorrect, so you may need to check. By the way, remember to try to do at least of the work and not rely too much on Brainly :)

The thing is, these are benchmark fractions and percentages, so they're really important to learn. You use them <em>all the time</em> as you grow older, and you won't always get the chance to look them up. Best of luck ^-^

4 0
2 years ago
the cooper family had decided to hike to hillsid lake, approximately 8 5/8 miles away. after an hour tge lake was still 5 1/3 mi
vladimir2022 [97]

it's all written on the paper.....

8 0
3 years ago
Select the correct answer.<br> Which graph represents a proportional relationship
vodka [1.7K]

If the relationship between two quantities is a proportional relationship, this relationship can be represented by the graph of a straight line through the origin with a slope equal to the unit rate. For each point (x, y) on the graph, ž is equal to k, where k is the unit rate. The point (1, k) is a point on the graph.

Hope this helps...

6 0
2 years ago
454 rounded to the nearest ten
Bezzdna [24]
Hey!

454 rounded to the nearest ten is: 450

This is because 4 is less than five, which is why we would round it to 50.
3 0
3 years ago
Read 2 more answers
I organized an ocean cleanup and we collected a total of 25 pounds of garbage 16 pounds of the garbage consisted of plastic what
SVEN [57.7K]

64%. You would divide 16 from 25 because you're trying to find the amount of garbage that was plastic.

Hope this helped! :)

8 0
2 years ago
Read 2 more answers
Other questions:
  • There are some Nichols dimes and quarters in a large piggy bank for every two nickels there a sweetheart forever to Diane's ther
    6·1 answer
  • 30-x=(-12) What is the variable?
    8·2 answers
  • Solve for virtual hugs
    13·1 answer
  • What is the solution to the system of equations ? <br><br> 4x-5y=-17<br> x+6y=61
    5·1 answer
  • I need help with these I am in honors math and it is hard so please hrlp
    8·1 answer
  • HELP IM ABT TO FAIL :)
    8·1 answer
  • What is the solution of the proportion 35=13x ? Round to the nearest tenth if necessary.
    7·1 answer
  • The diameter of your bicycle wheel is 20 inches. How far will you move in one turn of your wheel?
    6·1 answer
  • How many degrees is Negative StartFraction pi Over 8 EndFraction radians?
    5·1 answer
  • HELP ME PLEASE! 30 points
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!