Q2 of 143 Page 6

If tan θ = a/b then is equal to

Given,

tan θ = a/b

In ∆ ABC,

AC² = AB² + BC²

AC² = a² + b²

Therefore,

Now,

If tan A = 5/12, find the value of (sin A + cos A) sec A.

If θ is an acute angle such that cos θ = 3/5, then =

If 5 tan θ – 4 = 0, then the value of is

If 16 cot x = 12, then equals