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
bogdanovich [222]
3 years ago
9

Find sec 0 if 0 is in quadrant IV and sin0=-1/5

Mathematics
1 answer:
WITCHER [35]3 years ago
4 0

Answer:

sec 0 = 5/(2√6)

Step-by-step explanation:

sin 0 = -1/5

Fourth quadrant Cos positive Rest negative

cos²0 + sin²0 = 1

cos²0 = 1-sin²0

cos²0 = 1 - (1/5)²

cos²0 = 1- 1/25

cos²0 = 24/25

cos0 = ±(2√6)/5

quadrant IV cos is positive.

Therefore cos0 = (2√6)/5

Now, sec0 = 1/cos0

sec0 = 1/{(2√6)/5)}

sec0 = 5/(2√6)

.

Hope it helps

You might be interested in
Write the equation of a line that is perpendicular to y=5 and that passes through the point (−7,−5)
nordsb [41]

x =  - 7 \\  \\ hope \: it \: helps

6 0
2 years ago
Read 2 more answers
Find the inverse of the function y = x2 – 12
vivado [14]

Answer: y=\sqrt{x+12}

Step-by-step explanation:

I hope you mean y = x² - 12 and not y = 2x - 12.

You switch the y and x variables:

x = y² - 12

And solve for y:

x + 12 = y²

y=\sqrt{x+12}

7 0
3 years ago
How much sevens does it take to make 32?
Ksju [112]
Divide 7 by 32 and go from there
3 0
2 years ago
what is the growth factor of y=34×4^x, the initial amount of y=15×3^x and the decay factor of y=17×0.2^x
11Alexandr11 [23.1K]
So the growth factor is the base of the exponential term, so the base of y = 34 * 4^x is 4.
the initial amount is the amount at x = 0
y = 15 * 3^xy = 15 * 3^0y = 15 * 1y = 15 is the initial amount
the decay factor of y=17×0.2^x is same as the growth factor, it is 0.2
5 0
3 years ago
Put these in order from least to greatest!: 88/25, 3.551, 3.88, 3 11/20
DedPeter [7]

Rewrite all 4 numbers as decimals to compare them:

88/25 = 3.52

3 11/20 = 3.55

Now arrange them in the correct order:

88/25, 3 11/20, 3.551, 3.88

7 0
2 years ago
Read 2 more answers
Other questions:
  • Which is the standard form for this number?
    8·2 answers
  • Rich is driving from Philadelphia to Pittsburgh at 70 mph and Michelle is driving from Pittsburgh to Philadelphia at 65 mph. If
    9·1 answer
  • Find n (A) for the set A = {0,1,2,3,4}​
    12·1 answer
  • The value 1 is a solution for x^2-6x
    14·1 answer
  • I dont get it???????????
    15·1 answer
  • A binomial probability has p=.20 and n=100, what are the mean and standard deviation?
    13·1 answer
  • I need to solve for x this is really easy I just don't have the time to do it please help.​
    15·2 answers
  • Help me solve this problem please
    10·1 answer
  • Hey guys!!! I forgot how to do this :/ lol<br> whats 10+4÷2?
    8·1 answer
  • 30 - 4c ≥ 22 solve....
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!