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 = (Adjacent\;Side)/(Hypotenuse)}`

✿
`\mathsf{Sin\theta = (Opposite\;Side)/(Hypotenuse)}`

✿
`\mathsf{Tan\theta = (Opposite\;Side)/(Adjacent\;Side)}`

From the Figure :

✿
`\mathsf{Cosx = (4)/(5)}`

✿
`\mathsf{Sinx = (3)/(5)}`

✿
`\mathsf{Tanx = (3)/(4)}`

Only 1st Statement is True

1st Option is the Answer