ladponder
ladponder
09-11-2017
Mathematics
contestada
sin(-150°) = -sin30° True or false
Respuesta :
tynollette
tynollette
09-11-2017
true.
30 is in the first quadrant. sin30 is a positive number, -sin30 is a negative number.
-150 is in the third quadrant, sin-150 is negative
Answer Link
VER TODAS LAS RESPUESTAS ( 96+ )
Otras preguntas
Which are aspects of the communist philosophy? classless society land belongs to state no wages paid free social services freedom of religion private bus
This nation was controlled by Spain for hundreds of years. Malaysia Indonesia Philippines Brunei
What is the correct way to show carbon dioxide in the gas phase? a. CO (g) b. CO2 (g) c. CO2 (s) d. CO2 (gp)
Lee had a total of 40 e-mails on Monday. Twelve of the e-mails were from her friend Cara. What percent of the e-mails were from Cara?
Choose the adjective clause that best completes the sentence below. The movie ________________________ was intriguing. a. who we saw last month c. that saw la
The population of the Netherlands is _____. densely packed in a small area employed in high-tech industries more ethnically diverse than most of Europe equally
acid rain is an example of____ a. a primary pollutant b. a secondary pollutant c. a tertiary pollutant d. none of the above
How does a stars life begin?
tell weather the statement is true: 1. Every counting number is a rational number 2. Every whole number is an integer 3. Every integer is a whole number 4. The
Possible effects of ongoing or chronic stress are?
