Question

If tanθ = 5/12 then find the value of cos θ .​

Answer 1

Answer:

Step-by-step explanation:

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Answer 2

Answer:

Step-by-step explanation:

Given that,

tan θ = 5/12

By using Pythagoras theorem,

AC² = AB² + BC²

AC² = 5² + 12²

AC² = 25 + 144

AC² = 169

AC = √ 169

AC = 13

∴ cos θ = BC / AC = 12/13 is the answer.