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

what is perpendicular to y= 3x -9 and passes through the point (3,1)

Heating zinc sulfide in the air causes the formation of

copy this figure onto grid paper. draw line to divide the figure into 4 congruent polygons. how do you know the ploygons are congruent

what is perpendicular to y= 3x -9 and passes through the point (3,1)

In little Marsden the population is 17 222. The men and women together total 9142 and the women and children together total 13 201. There are ...... Women There

The diagram shows a patio in the shape of a rectangle. The patio is 3.6m long and 3m wide. Mathew is going to cover the patio with paving slabs. Each paving sla

true or false? Three common voltage sources are batteries, solar cells, and generators.

what percentage of 1457 is 898?

The diagram shows a patio in the shape of a rectangle. The patio is 3.6m long and 3m wide. Mathew is going to cover the patio with paving slabs. Each paving sla

In a class of 35 students, 25 girls averaged 92% on the last test, while the 10 boys averaged 85% on the same test. What is the average for the entire class on