How do you find the value of cot90°?
Calculate the value of trigonometric ratio at given angle:
Let x be the value of cot90°.
∴x=cot90°
=cos90°sin90° [∵cotθ=cosθsinθ]
=01 [∵sin90°=1;cos90°=0]
=0
Hence, the value of cot90° is 0.
how do you find out the value of cot 6
How do you draw a 90° angle?
Find the value of
tan(90−A)cot(90−A)