Question

Determine:

a) Sen 30° =
b) Sen 45° =
c) Sen 60° =
d Cos 30° =
e) Cos 45° =
f) Cos 60° =

Answer 1

a) Sen 30°= 1/2
b) Sen 45º= v2/2
c) Sen 60°= v3/2
d) cos 30°= v3/2
e) cos 45°= v2/2
f) cos 60°= 1/2
Abaixo, segue a tabelinha com todos os valores

Answer 2

$\Huge \sf a) \\ \dfrac {} {}\\\Huge \sf \\ \dfrac {1} {2}$

$\Huge \sf b) \dfrac {} {}\\\Huge \text { \sf \dfrac {\sqrt{2} } {2} }$

$\Huge \sf c) \dfrac {} {}\\\Huge \text { \sf \dfrac {\sqrt{3} } {2} }$

$\Huge \sf d) \dfrac {} {}\\\Huge \text { \sf \dfrac {\sqrt{3} } {2} }$

$\Huge \sf e) \dfrac {} {}\\\Huge \text { \sf \dfrac {\sqrt{2} } {2} }$

$\Huge \sf f) \dfrac {} {}\\\Huge \sf \dfrac {1} {2}$