Question

According to the diagram which of the following statement is true?

Cos x =4/5
Sin x = 5/3
Tan x = 5/4
Cos x = 3/5

Answer 1

We know that :

✿  $\mathsf{Cos\theta = \frac{Adjacent\;Side}{Hypotenuse}}$

✿  $\mathsf{Sin\theta = \frac{Opposite\;Side}{Hypotenuse}}$

✿  $\mathsf{Tan\theta = \frac{Opposite\;Side}{Adjacent\;Side}}$

From the Figure :

✿  $\mathsf{Cosx = \frac{4}{5}}$

✿  $\mathsf{Sinx = \frac{3}{5}}$

✿  $\mathsf{Tanx = \frac{3}{4}}$

Only 1st Statement is True

1st Option is the Answer