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
tankabanditka [31]
3 years ago
11

30 points What is the opposite of cosine called and what is its triangle ratio

Mathematics
1 answer:
Liula [17]3 years ago
7 0

Answer: Answer is below

Step-by-step explanation: The answer is that the opposite of a cosine is called a hypotenuse. The ratio of the triangle is called a tangent.

I hope this info helps! :V

You might be interested in
El jardinero de un parque planta flores siguiendo cierto patrón. En la primera fila planta 4 flores, en la segunda 7 y así suces
nevsk [136]

Answer:

a) Para i = 4, hay 13 flores en la fila 4.

b) Para i = 7, hay 22 flores en la fila 7.

c) La fila 11 tiene 34 flores.

Step-by-step explanation:

De acuerdo con el enunciado, cada fila tiene tres flores más que la fila inmediatamente anterior, significando que se puede determinar el número de flores de cada fila mediante una serie aritmética:

n = 4+3\cdot (i-1), i \ge 1 (1)

Donde:

i - Índice de la fila de flores.

n - Número de flores del índice de la fila de flores.

a) Para i = 4, hay 13 flores en la fila 4.

b) Para i = 7, hay 22 flores en la fila 7.

c) Si n = 34, entonces el índice de la fila es:

i=1+\frac{n-4}{3}

i = 11

La fila 11 tiene 34 flores.

6 0
3 years ago
HELP PLEASE. Find x & y round answer to the nearest tenth!
trapecia [35]

Answer:

y=18.2 x=5.6

Step-by-step explanation:

sin 73 = y/19

19 sin 73 = y

cos 73 = x/19

19 cos 73 = x

3 0
3 years ago
A function f is​ _____ on an open interval I​ if, for any choice of x1 and x2 in​ I, with 1 less than
Zepler [3.9K]

Answer:

If f(x_1)\leq f(x_2) whenever x_1\leq x_2 f is <em>increasing</em> on I.

If f(x_1)\geq f(x_2) whenever x_1\leq x_2 f is <em>decreasing</em> on I.

Step-by-step explanation:

These are definitions for real-valued functions f:I→R. To help you remember the definitions, you can interpret them in the following way:

When you choose any two numbers x_1\leq x_2 on I and compare their image under f, the following can happen.

  • f(x_1)\leq f(x_2). Because x2 is bigger than x1, you can think of f also becoming bigger, that is, f is increasing. The bigger the number x2, the bigger f becomes.
  • f(x_1)\geq f(x_2). The bigger the number x2, the smaller f becomes so f is "going down", that is, f is decreasing.

Note that this must hold for ALL choices of x1, x2. There exist many functions that are neither increasing nor decreasing, but usually some definition applies for continuous functions on a small enough interval I.

3 0
3 years ago
Find the surface area of the cylinder. Type an exact answer in terms of pi.
weqwewe [10]

Answer:

154π cm²

Step-by-step explanation:

Radius (r) = 7 cm

Height (h) = 4 cm

Surface area of cylinder

= 2πr (h + r)

= 2π (7) (4 + 7)

= 2π (7) (11)

= 2π (77)

= 154π cm²

______

Hope it helps ⚜

8 0
2 years ago
Read 2 more answers
(5x^2 - 2x^3 + x) - (6x^3 - 8x^2 - x)
pashok25 [27]

Answer:

-8x^3+13x^2+2x

8 0
3 years ago
Read 2 more answers
Other questions:
  • the city of Boston has about 614594 residents to the nearest ten thousand what is the population of Boston
    11·1 answer
  • Patrick starts hiking at an elevation of -418 feet. He ascends to an elevation of 387 feet and than descends to an elevation 94
    8·2 answers
  • A show started at 6:30 p.m. and ended at 8:35 p.m. about how long was the show?
    13·2 answers
  • The terminal side of an angle in standard position passes through P(15,-8). What is the value of sin e?
    7·1 answer
  • Find the 62nd term of the following sequence:<br> (-21, – 27, - 33, - 39,...)
    14·1 answer
  • What is the answer to 4x + 27
    11·1 answer
  • The number of dimes in the bag can be represented by x. The number of quarters is 6 more than twice the number of dimes. There a
    7·1 answer
  • PLEASE HELP !! ILL GIVE BRAINLIEST !! 100 POINTS
    10·2 answers
  • Chioe stops for lunch in a town that
    12·1 answer
  • Mark and Don are planning to sell each of their marble collections at a garage sale. If Don has 2 more than 5 times the number o
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!