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Apex Angle Formula

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Apex Angle is the angle between the lines that define the apex which is pointed at the tip of a cone. Check FAQs

A = \tan (α)

A - Apex Angle?α - Alpha?

Apex Angle Example

With values

With units

Only example

Here is how the Apex Angle equation looks like with Values.

Here is how the Apex Angle equation looks like with Units.

Here is how the Apex Angle equation looks like.

8.1673 = \tan (-3)

8.1673° = \tan (-3)

8.1673 = \tan (-3)

Tip: Use pencil ( Pencil

) icon above to edit Input Values and Units.

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Apex Angle Solution

Follow our step by step solution on how to calculate Apex Angle?

FIRST Step Consider the formula

A = \tan (α)

Next Step Substitute values of Variables

∴

A = \tan (-3)

Next Step Prepare to Evaluate

∴

A = \tan (-3)

Next Step Evaluate

∴

A = 0.142546543074278rad

Next Step Convert to Output's Unit

∴

A = 8.16731530233745°

LAST Step Rounding Answer

∴

A = 8.1673°

Apex Angle Formula Elements

Variables

Functions

Apex Angle

Apex Angle is the angle between the lines that define the apex which is pointed at the tip of a cone.

Symbol: A

Measurement: AngleUnit: °

Note: Value should be greater than 0.

Formulas to find Apex Angle

Alpha

Alpha is the parameter that can vary depending on the particular device or application under consideration.

Symbol: α

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Alpha

tan

The tangent of an angle is a trigonometric ratio of the length of the side opposite an angle to the length of the side adjacent to an angle in a right triangle.

Syntax: tan(Angle)

Other formulas in Devices with Optical Components category

Go Angle of Rotation of Plane of Polarization

θ = 1.8 \cdot B \cdot L m

Go Brewsters Angle

θ B = \arctan (\frac{n 1}{n ri})

Go Current Due to Optically Generated Carrier

i opt = q \cdot A pn \cdot g op \cdot (W + L dif + L p)

Go Diffraction using Fresnel-Kirchoff Formula

θ dif = a \sin (1.22 \cdot \frac{λ vis}{D})

How to Evaluate Apex Angle?

Apex Angle evaluator uses Apex Angle = tan(Alpha) to evaluate the Apex Angle, The Apex Angle formula is defined the angle formed at the apex, or vertex, of a geometric shape. The apex angle is the angle between the lines that define the apex. Apex Angle is denoted by A symbol.

How to evaluate Apex Angle using this online evaluator? To use this online evaluator for Apex Angle, enter Alpha (α) and hit the calculate button.

FAQs on Apex Angle

What is the formula to find Apex Angle?

The formula of Apex Angle is expressed as Apex Angle = tan(Alpha). Here is an example- -467.952697 = tan((-3)).

How to calculate Apex Angle?

With Alpha (α) we can find Apex Angle using the formula - Apex Angle = tan(Alpha). This formula also uses Tangent (tan) function(s).

Can the Apex Angle be negative?

No, the Apex Angle, measured in Angle cannot be negative.

Which unit is used to measure Apex Angle?

Apex Angle is usually measured using the Degree[°] for Angle. Radian[°], Minute[°], Second[°] are the few other units in which Apex Angle can be measured.

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