Theta is the ninth letter of the Greek alphabet the eighth is Eta
The Greek letter that is between zeta (Ζ, ζ) and theta (Θ, θ) is eta (Η, η). In the Greek alphabet, eta comes after zeta and before theta.
tan (theta x theta) : must square the value of the angle, theta, before applying the trig function, tangent.
The Greek letter theta
In trigonometric problems, the Greek letter theta is often used to designate an angle that has not been measured. It is a lot like the way the letter x is used in algebra.
Theta is the ninth letter of the Greek alphabet the eighth is Eta
That would be, "Theta".
The letter after Theta is Iota.
The Greek letter that is between zeta (Ζ, ζ) and theta (Θ, θ) is eta (Η, η). In the Greek alphabet, eta comes after zeta and before theta.
The Greek capital letter for Theta is Θ.
Θ [ theta]is the eighth letter of the Greek alphabet.
In the Greek alphabet, 'theta' is followed by 'iota'.
'Theta' is a Classical Greek letter. There is no equivalent in the modern western alphabet. 'Theta' as a letter symbol looks like an oval on its narrow bend, with a bar across its centre.
tan (theta x theta) : must square the value of the angle, theta, before applying the trig function, tangent.
"Theta" is a letter in the Greek alphabet. In fact, it is the eighth letter in the alphabet. It was originally derived from teth, a Hebrew letter.
ETA
Theta