Question

If sinx = 4/5, then 1+Tan^2 x=​

Answer 1

Answer:

25/9

Step-by-step explanation:

Sin X =4/5

Then perpendicular=4units and hypotenuse=5units

By Pythagoras theorem,

Base=3units

We know that tan X=p/b

1+tan^2X=1+(p/b)^2

=1+(4/3)^2

=1+16/9

=(9+16)/9

=25/9

Hope this helps