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
ArbitrLikvidat [17]
1 year ago
5

Express cos k as a fraction in simplest terms.

Mathematics
1 answer:
yan [13]1 year ago
6 0

soh cah toa

that is the saying I use

we will use cah

c is cos

a is ajacent

h is hypotinuse

to find cos K we need to do

adjacent / hypotenuse

can you do that and write it in the comments

You might be interested in
It took two people to complete carpeting in 10 days. How many more workers need to be hired to complete the same job in 4 days?
IRISSAK [1]

so two fellows did all the carpeting in 10 days.

now, how long did "1" fellow work only?  well, it worked for 10 days.

how long did the other fellow work for?  well, it was working alongside the first one, and it was there for also 10 days.

so the two guys working together, really did 10+10 = 20 "days worth of work".  So that the whole carpeting job can be done in 20 "days worth of work".

now if we want to finish it in 4 days, 20 ÷ 4 = 5.

so if we hire 5 guys, since each one will do 4 days worth, 5*4 = 20 <- the whole job.

4 0
3 years ago
Read 2 more answers
What is the Awnser to this?
pickupchik [31]
The answer is 16 and 3

8 0
2 years ago
Which of the following best explains why tan5π/6 ≠ tan5π/3​
Kobotan [32]

Answer:

The angles do not have the same reference angle.

Step-by-step explanation:

1) Angle 5π / 3 radians:

Convert radians to degrees: 5π/3 × 180° / π = 300°

300° is in the fourth quadrant

The reference angle for angles in the fourth quadrant is 360° - angle ⇒ 360° - 300° = 60°.

∴ The reference angle for this angle is 60°.

2) Angle 5π / 6 radians:

Convert radians to degrees: 5π/6 × 180° / π = 150°

150° is in the second quadrant

The reference angle for angles in the second quadrant is 180° - angle ⇒ 180° - 150° = 30°.

∴ The reference angle for this angle is 30°.

3) Conclusion:

Since the reference angles are different, the tangent ratios have different values.

tan (5π/3) = - tan(60°) = - √3

tan (5π/6) = - tan(30°) = - (√3)/3

Note that the tangent is negative in both second and fourth quadrants.

If correct please give brainliest

<em>Stay safe and healthy</em>

Thank You

3 0
2 years ago
What’s 22 divided by3859
Ivan
The answer is <span>0.00570095879

if im wrong, pls tell me.
hope it helps!~ Cupcakemonsters</span>
3 0
3 years ago
Read 2 more answers
Answer answer please please
denpristay [2]

Answer: The answer is the first choice ( >)

Step-by-step explanation: 4.3 × 10⁶ = 4300000 . 12.1 × 10⁵ = 1210000 . So 4300000 is greater than 1210000 . HOPE IT HELPS YOU . PLEASE GIVE BRAINLIEST . THANKS .

7 0
2 years ago
Other questions:
  • whats the circumference of a circle with radius of 7 inches round your answer to the nearest inch a. 44 inches b. 41 inches c. 1
    12·1 answer
  • Find the percent of change. Round to the nearest tenth of a percent if necessary.<br> 5/4 to 3/8
    13·2 answers
  • If Zach checks his pulse for 2 minutes, what is his rate if he counts 162 beats?
    6·1 answer
  • Which point is the best approximation of the relative maximum of the polynomial function graphed below?
    7·2 answers
  • Michelle has a bag with marbles in it. Some of the marbles are blue, some are green, and some are yellow. She draws one marble a
    14·1 answer
  • If your making $802 per week, how much money will you make per month?
    14·2 answers
  • Find the scale factor of trapezoid \mathrm{Q}\mathrm{R}\mathrm{S}\mathrm{T}QRST if it is dilated to \mathrm{Q}^{'} \mathrm{R}^{'
    10·1 answer
  • Using law of sines please show process and answer
    10·1 answer
  • Ano ang nakikita mong number​
    12·1 answer
  • If R(x) and S(x) are inverse functions, which statement must be true?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!