Question

express cot theta in terms of cos theta

Answer 1

hlo mate here is ur answer





hope this will help u

Answer 2

Answer:

$\frac{cos\theta}{\sqrt{1-cos^2\theta} }$ is the expression in term of $cos\theta$

Step-by-step explanation:

Explanation:

Given, $cot\theta$.

As we know that, $cot\theta = \frac{cos\theta}{sin\theta}$. .......(i)

Now, from the formula $sin^2\theta + cos^2\theta= 1$

⇒ $sin\theta = \sqrt{1- cos^2\theta}$

Therefore on putting $\sqrt{1 -cos^2\theta}$ in place of $sin\theta$in (1) we get,

$cot\theta = \frac{cos\theta}{\sqrt{1-cos^2\theta} }$ .

Final answer:

Hence, expression of $cot\theta\ in \ terms\ of \ cos\theta$ is $\frac{cos\theta}{\sqrt{1-cos^2\theta} }$.

#SPJ2