Question

sabendo que cós x =raiz 3/2 determine .
a)sen x
b)tgx
c)cotgx
d)cossecx
e)secx​

Answer 1

cos x= √3/2 ===> x=30°

a)sen x = 1/2

b)tgx = √3/3

c)cotgx = √3

d)cossecx = 2/1 = 2

e)ssecx = 2/√3 = 2√3/3