Question

fine the value of x, if tan 5x =1(0° <x<90°)​

Answer 1

Answer:

x=9 degrees

Step-by-step explanation:

Take tan inverse on both sides

i.e

tan inverse(tan 5x)=tan inverse(1)

this implies

5x=45                    

(since tan inverse and tan cancel out......and 1 can be written as tan 45 degrees

x=45/5

x=9°