Question

state the signs of cot230​

Answer 1

Answer:

cot 230 =cot (180+50)

it is in 3rd quadrant so that its value is +tive

Answer 2

Answer: The sign of cot(230°) is positive.

Step-by-step explanation:

Given : cot(230°)

To find: sign of cot(230°)

So as cot(230°) can be written as

cot ( 180° + 50°) ⇒ cot(230°)

Now as we know cot( 2π+ ∅) lies in third quadrant

and the value of tan∅ and cot∅ is positive in third quadrant

Therefore the value of cot(230°) is positive.

Hence, the sign of cot(230°) is positive.