jjjohnathanmuno jjjohnathanmuno
  • 01-09-2017
  • Mathematics
contestada

Use the steps to determine the exact value of sin(−135)

Respuesta :

johnonam
johnonam johnonam
  • 01-09-2017
sin(-135)

= - sin (90 + 45)

= sin(90)cos(45) + cos(90)sin(45)

= ( 1 x 1/√2) + (0 x 1/√2)

= - 1/√2

= - (√2)/2
Answer Link

Otras preguntas

Which statement best characterizes a dictatorship? The leader shares power, if necessary. The leader maintains power through force. The leader inherits power t
It’s circles and ratio.
How was john dalton able to predict the formation of multiple compounds between the elements?
In shooting an elephant what is the narrators real reason for shooting the elephant
A mineral is light colored, transparent, has a hardness of seven, and fractures rather than cleaves. what minerals is it?
What happened to the Greek world after the fall of Mycenaean Civilization?
What is 897.34 rounded to the nearest whole
Of maria's total salary, 1/4th goes to taxes and 2/3rds of what remains goes to food, rent, and bills. if she is left with $500 each month, what is her total mo
Linda is a 29-year-old who had excruciating pain which started under her lower ribs on the right side. the pain eventually moved to her lateral abdomen and then
What’s 8.10+12 honest answer please