tjsmoove12 tjsmoove12

19-03-2018
Mathematics

contestada

Find all solutions
7 sin2x - 14 sin x + 2 = -5

Respuesta :

fastlillian fastlillian

19-03-2018

sin^2 x = 0

sin x = 0
The unit circle gives --> x = 0, x=180, and x=360
Answers for (0,360):
0,180,36

Answer Link

Otras preguntas

how does the shape of a molecule affect its smell?

A, an, the, or nothing? Choose the most appropriate answer. 1. It is a an Othe O nothing book.

What are the benefits of democratic form of government.

1. What is the origin/meaning of the name Argentina? 2. Capital of Argentina. 3. Argentina's motto. 4. Argentina's monetary unit/currency. 5. Countries that bor

9. Changing from a bystander to an advocate requires A. a large social media following. B. a high-speed Internet connection. C. bravery. D. piracy.

b. Describe how DNA and proteins influence the traits that are passed from generation to generation. You must list and define the words "allele", "genotype" an

Which of the following would best be mined using Hydraulic Mining? Select one: O a. Placer Deposits O b. Magmatic Deposits O c. Hydrothermal Deposits O d. Resid

Which ordered pair below is a solution to the following system of equations? 3x − 5y = -1 2x − y = -3

how healthy foods affect human blood pressure

the sewing and fabric shop sells different colored ribbons in meter lengths. laura pays £64.32 for 12 meters of blue ribbon. how much does the ribbon cost per m