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
Harman [31]
4 years ago
13

4. CSC X COS X - 2 cos x = 0

Mathematics
1 answer:
Alisiya [41]4 years ago
3 0

Answer:

infinitely many answers, any odd integer n times π/2

ex. π/2, 3π/2, 5π/2

Step-by-step explanation:

we know that cos (π/2) or cos(3π/2) is 0

if one factor is 0, the product is zero, so we will not care about csc(x).

x is any odd integer n times π/2

You might be interested in
What are 4 similarities between old imperialism and new imperialism?
snow_tiger [21]

Answer:

Old Imperialism led to exploration of new trade routes, establishment of new settlements in new lands and ultimately led to establishment of Political rule in those lands. Under New Imperialism, Nations ruled smaller colonial areas.

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Tengo 5 cubos de colores. Uno rojo, uno amarillo, uno verde, uno azul claro y uno azul oscuro. ¿De cuántas formas puedo organiza
rusak2 [61]

Answer:

72 formas

Step-by-step explanation:

Primero vamos a calcular de cuántas formas se puede organizar los 5 cubos en una columna utilizando la regla de la multiplicación:

5 * 4 * 3 * 2 * 1 = 120

Porque tenemos 5 cubos para poner en la base de la columna, luego 4 cubos para la segunda posición de la columna, luego 3 cubos y así hasta organizar todos los cubos.

Luego vamos a calcular de cuántas formas podemos organizar los 5 cubos de tal forma que los cubos azules se toquen entre sí. Para esto vamos a contar los dos cubos azules como si fueran uno solo, es decir, sólo tendríamos "4 cubos" y podríamos organizar los cubos de 24 formas distintas:

4 * 3 * 2 * 1 = 24

Por otro lado, los 2 cubos azules pueden ser organizados de dos formas diferentes: primero el claro y luego el oscuro o primero el oscuro y luego el claro.

Es decir que hay 24 formas distintas de organizar los cubos en donde primero va el claro y luego el oscuro y hay 24 formas de organizar los cubos en donde primero va el oscuro y luego el claro.

Esto significa que de las 120 formas de organizar los 5 cubos, 48 formas tienen los cubos azules juntos y en 72 (120-48) formas los dos cubos azules no se tocan entre sí.

7 0
3 years ago
How many ways can you stack 77 books into equal piles?
dybincka [34]
Hello There!

You can stack it in 2 ways.

Hope This Helps You!
Good Luck :)
7 0
3 years ago
A total of 937 people attended the play.
ra1l [238]

Answer:

612 adults & 361 students

Step-by-step explanation:

4 0
3 years ago
the 2006 genius Book of World Records for the heaviest man weighed 1230 pounds how many ounces did he weigh
Lady_Fox [76]
Hello! There are 16 ounces in a pound. To find the number of ounces in a pound, multiple 1230 x 16= 19,680. Hope this helped!
6 0
3 years ago
Other questions:
  • Corey used the regression equation y = 1.505x − 88.21, where x is the temperature and y is the number of swimmers, to determine
    6·2 answers
  • 4 less than the difference between 8 and -9
    10·2 answers
  • Verall luule<br> 8 x<br> 10²=
    8·1 answer
  • The graph of a proportional relationship is a line through the Origin whose______
    15·1 answer
  • Brian spends
    10·1 answer
  • A box contains 6 wooden, straight sticks of the following lengths (in inches): 2, 3, 5, 7, 11, and 13. Three sticks are drawn at
    6·1 answer
  • In the diagram below of circle O, OB and OC are radii, and chords AB, BC,
    14·1 answer
  • HELP! 20 points!
    7·1 answer
  • Help MATH ASAP MARKING BRIANLIT!!
    5·1 answer
  • Solve. 4x =16<br><br>I'm assuming solve for X but ^ that is all the question says​
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!