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
Lady bird [3.3K]
2 years ago
6

Given that sin (A) = cos (A), find tan (A)

Mathematics
1 answer:
djverab [1.8K]2 years ago
3 0

Answer:

tan (A) = 1

Step-by-step explanation:

When sine and cosine are equal to each other, they have the same value. We know that tan (A) = sin (A) / cos (A). If sin (A) and cos (A) are the same, and any number divided by itself equals 1, the final answer must be tan (A) = 1.

You might be interested in
For a group of 100 people, compute(a) the expected number of days of the year that are birthdays of exactly 3 people.(b) the exp
Scilla [17]

Answer:

Step-by-step explanation:

Leaving leap years, a year contains 365 days.

For a group of 100 people, each person is independent of the other and probability of any day being his birthday has a chance of

\frac{1}{365}

a) Probability that  exactly 3 people have same birthday = \frac{1}{365^3}

Each day is independent of the other

And hence no of days having exactly 3 persons birthday out of 100 persons is binomial with n = 365 and p = \frac{1}{365^3}

Expected value of days = np = \frac{1}{365^2}

b) Distinct birthdays is binomail with p =1/365 and n = 365

Hence

expected value = np =1

4 0
3 years ago
Mary has 4 flower pots with 4 different designs. She likes to display them on her window sill. How many different ways can she d
xenn [34]
She can display them 16 different ways. 
8 0
3 years ago
Read 2 more answers
What is 1-1 please help
vladimir1956 [14]

Answer:

0

Step-by-step explanation:

1-1=0

It's common knowledge that 1-1=0 so I dont know how to explain it any further

4 0
3 years ago
Read 2 more answers
Le<br> 8. Complete the syllogism.<br> If d=&gt; and e=&gt;f, then
Nikitich [7]
Then d = e by transitive property
8 0
2 years ago
Which of these quadrilateral types must have all four sides congruent?
Paraphin [41]
C. Square & rhombus
3 0
3 years ago
Read 2 more answers
Other questions:
  • Claire has 16 shirts, 18 pairs of pants, and 24 pairs of shoes in her closet, but
    6·1 answer
  • Giselle pays $220 in advance on her account at the athletic club. Each time she uses the club,
    12·1 answer
  • Find the surface area of a cylinder with radius 7 feet and height 16 feet.
    13·2 answers
  • Explain how to solve the equation: x^4/x^2
    10·1 answer
  • How many elements are in the union of five sets if the sets contain 10,000 elements each, each pair of sets has 1000 common elem
    9·1 answer
  • If f(x)= x and g(x) = x + 6, find g(f(o)).
    13·1 answer
  • Find the area of this polygon pls pls pls find it fast
    15·1 answer
  • I need help on this math question, I would really appreciate if you can help me.<br> Thanks.
    10·1 answer
  • In Mrs. Barrios’ 7th period, there are 9 girls and 12 boys. What ratios are equivalent to 9:12? Select all that apply
    5·1 answer
  • Choose all numbers that are greater than 12%
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!