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

how many inches alltogether is 5'7''?

R = 12 , S = -4 , T = -6 t - r ÷ 3 = ?

You work as an assistant coach on the university basketball team and earn $15 per hour. One day, you decide to skip the hour-long practice and, instead, go to t

what is the number in scientific notation? 0.0765

which scientist discovered the two radioactive elements radium and polonium?

what is the ratio as a fraction simplest form 12 boys to 15 girl

4 students share 3/4 of a pizza. how much of the pizza does each student get

What is the area of the circle shown if the area of the shaded sector is approximately 7.5 cm2? (Points : 1) 45 cm2 75 cm2 90 cm2

a right triangle can be formed using three sides have lengths 18 inch, 24 inch, and a. 12inchesb. 15 inches c. 16 inches d. 30 inches

If triangle GHI is similar to triangle JKL, which statement is true about the two triangles? Segment HI is proportional to segment KL, and angles G and K are p