Question

If sin 3x = 1 and 0° lesser than e equal to 3x lesse than equal to 90°, find the values of
(i) sin x (ii) cos 2x (ii) tan^2 x - sec^2 x.(please solve very urgent)​

Answer 1

Answer:

sin 3x=1

so x=π/6

sinπ/6=1/2

similarly substitute for others

Answer 2

Step-by-step explanation:

sin x =1/3

cos 2x= 2/3

tan2 -sce2=2/9