If sinƟ = x and secƟ = y , then tanƟ is

(a) xy

(b) `"x"/"y"`

(c) `"y"/"x"`

(d) `"1"/"xy"`

(A) xy

**Explanation:**

Given,

sinƟ = x and,

secƟ = y

∴ `"1"/"cosƟ"`= y

cosƟ = `"1"/"y"`

Now, tanƟ = `"sinƟ"/"cosƟ"`

= `\frac{"x"}{\frac{"1"}{"y"}}`

= xy