Question

if 3 tan theta is equal to 1 then value of cos theta is​

Answer 1

Answer:

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Step-by-step explanation:

tan∅=1/3

in triangle ABC,

AC² = AB² + CB²

AC² =(1)² +(3)²

AC²=1+9

AC=√10

cos ∅ =√10/1

your answer is cos∅=√10/1

Answer 2

Step-by-step explanation:

tan∅=1/3

in triangle ABC,

AC² = AB² + CB²

AC² =(1)² +(3)²

AC²=1+9

AC=√10

cos ∅ =√10/1

your answer is cos∅=√10/1

$hope \: that \: this \: answer \: will \: help \: u$