Question

cot a is not defined for a = 0 degree

Answer 1

Answer:

Yes

Step-by-step explanation:

It is not defined as cot is reciprocal of tan and tan0 is 1 and when we reciprocal it we get not defined as

$\frac{1}{0}$

is not defined

Answer 2

Answer:-

$\large\sf{As\:cotA=\frac{cosA}{sinA}}$

$\large\sf{cot0°=\frac{cos0°}{sin0°}=\frac{1}{0}=undefined}$

$\large\sf{Hence,the\:given\:statement\:is\:true.}$