Question

Calcule o valor do seno, cosseno e da tangente de cada arco abaixo:
) 2370° ) 27 ) 1845° ) 17 ) 3720° ) 53 )2100° h) 31 4363
) 4455° ) 45 ) 1950° ) 43 46

Answer 1

Vamos là.

a) 2370°, sen(x)≈0.945504, cos(x)≈0.32561, tan(x)≈2.90379

b) 27π/4, sen(x)≈0.707107, cos(x)≈-0.707107, tan(x)≈-1

c) 1845°, sen(x)≈-0.773986, cos(x)≈-0.633203, tan(x)≈1.22234

d) 17π/3, sen(x)≈-0.866025, cos(x)≈0.5, tan(x)≈-1.73205

e) 3720°, sen(x)≈0.346932, cos(x)≈0.93789, tan(x)≈0.369907

f) 53π/6, sen(x)≈0.5, cos(x)≈-0.866025, tan(x)≈-0.57735

g) 2100°, sen(x)≈0.98806, cos(x)≈0.154073, tan(x)≈6.41294

h) 31π/3, sen(x)≈0.866025, cos(x)≈0.5, tan(x)≈1.73205

i) 4455°, sen(x)≈0.219808, cos(x)≈0.975543, tan(x)≈0.225318

j) 45π/4, sen(x)≈-0.707107, cos(x)≈-0.707107, tan(x)≈1

k) 1950°, sen(x)≈0.801044, cos(x)≈-0.598605, tan(x)≈-1.33819

l) 43π/6, sen(x)≈-0.5, cos(x)≈-0.866025, tan(x)≈0.57735