Question

Find:i)Cot Q,when Tan Q =15by18​

Answer 1

Answer:

18/15 is the answer for cotQ

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Answer 2

Given :-

• tan Q = 15/18

To find :-

• cot Q

$\huge \tt \: Solution$

We know that,

$\tt \: ✣ tan ꆪ \: = \frac{Perpendicular}{Base}$

$\tt \:⇒ tan Q \: = \frac{15}{18}$

$\tt \: ✣ cot ꆪ \: = \frac{Base}{Perpendicular}$

$\tt \: ⇒cos Q \: = \frac{18}{15}$

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More identities:-

$\tt \: ✣ sinꆪ \: = \frac{Perpendicular}{Hypotenuse}$

$\tt \: ✣ cosꆪ \: = \frac{Base}{Hypotenuse}$

$\tt \: ✣ cosecꆪ \: = \frac{Hypotenuse}{Perpendicular}$

$\tt \: ✣ sec ꆪ \: = \frac{Hypotenuse}{Base}$