joykanapala
joykanapala joykanapala
  • 04-05-2018
  • Mathematics
contestada

Evaluate sin of seven pi without a calculator

Respuesta :

mkryukova19 mkryukova19
  • 04-05-2018
sin(7π)=sin(6π+π)=sin(3*2π +π)=sin(π)=-1
Answer Link

Otras preguntas

Find an angle with a positive measure and an angle with a negative measure that are coterminal with each angle. 175
A furniture maker used 9/4 cans of paint to paint 2 chairs. He used the same amount of paint for each chair. How many cans of paint did he use for each chair?
A furniture maker used 9/4 cans of paint to paint 2 chairs. He used the same amount of paint for each chair. How many cans of paint did he use for each chair?
Please help me with this!
30 Use the method of completing the square to determine the vertex of f(x) = x² - 14x - 15. State the coordinates of the vertex.
A genetic problem caused by an issue in the organizms gene's
Briefly explain the effect of global warming?​
Rank the following atoms from the most electronegative (top) to the least electronegative (bottom).
can someone help me with this question? Thank you!
Garcia Manufacturing uses activity-based costing. It budgets $6,644,000 of overhead cost to dispose of 15,100 tons of hazardous waste. The activity rate for haz