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Circumradius of Rectangle given Length and Acute Angle between Diagonals Formula

GoCircumradius of Rectangle given Perimeter and Length Formula

GoCircumradius of Rectangle Formula

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Circumradius of Rectangle is the radius of the circle which contains the Rectangle with all the vertices of Rectangle are lying on the circle. Check FAQs

r c = \frac{l}{2 \cdot \cos (\frac{∠ d(Acute)}{2})}

r_c - Circumradius of Rectangle?l - Length of Rectangle?∠_d(Acute) - Acute Angle between Diagonals of Rectangle?

Circumradius of Rectangle given Length and Acute Angle between Diagonals Example

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Here is how the Circumradius of Rectangle given Length and Acute Angle between Diagonals equation looks like with Values.

Here is how the Circumradius of Rectangle given Length and Acute Angle between Diagonals equation looks like with Units.

Here is how the Circumradius of Rectangle given Length and Acute Angle between Diagonals equation looks like.

4.8831 = \frac{8}{2 \cdot \cos (\frac{70}{2})}

4.8831m = \frac{8m}{2 \cdot \cos (\frac{70°}{2})}

4.8831 = \frac{8}{2 \cdot \cos (\frac{70}{2})}

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Circumradius of Rectangle given Length and Acute Angle between Diagonals Solution

Follow our step by step solution on how to calculate Circumradius of Rectangle given Length and Acute Angle between Diagonals?

FIRST Step Consider the formula

r c = \frac{l}{2 \cdot \cos (\frac{∠ d(Acute)}{2})}

Next Step Substitute values of Variables

∴

r c = \frac{8m}{2 \cdot \cos (\frac{70°}{2})}

Next Step Convert Units

∴

r c = \frac{8m}{2 \cdot \cos (\frac{1.2217rad}{2})}

Next Step Prepare to Evaluate

∴

r c = \frac{8}{2 \cdot \cos (\frac{1.2217}{2})}

Next Step Evaluate

∴

r c = 4.88309835504543m

LAST Step Rounding Answer

∴

r c = 4.8831m

Circumradius of Rectangle given Length and Acute Angle between Diagonals Formula Elements

Variables

Functions

Circumradius of Rectangle

Circumradius of Rectangle is the radius of the circle which contains the Rectangle with all the vertices of Rectangle are lying on the circle.

Symbol: r_c

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Circumradius of Rectangle

Length of Rectangle

Length of Rectangle is any one of the pair of parallel sides which are longer than the remaining pair of parallel sides.

Symbol: l

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Length of Rectangle

Acute Angle between Diagonals of Rectangle

Acute Angle between Diagonals of Rectangle is the angle made by the diagonals of the Rectangle which is less than 90 degrees.

Symbol: ∠_d(Acute)

Measurement: AngleUnit: °

Note: Value should be between 0 to 90.

Formulas to find Acute Angle between Diagonals of Rectangle

cos

Cosine of an angle is the ratio of the side adjacent to the angle to the hypotenuse of the triangle.

Syntax: cos(Angle)

Other Formulas to find Circumradius of Rectangle

Go Circumradius of Rectangle given Perimeter and Length

r c = \frac{\sqrt{P^{2} - (4 \cdot P \cdot l) + (8 \cdot l^{2})}}{4}

Go Circumradius of Rectangle

r c = \frac{\sqrt{l^{2} + b^{2}}}{2}

Go Circumradius of Rectangle given Perimeter and Breadth

r c = \frac{\sqrt{P^{2} - (4 \cdot P \cdot b) + (8 \cdot b^{2})}}{4}

Go Circumradius of Rectangle given Diagonal

r c = \frac{d}{2}

How to Evaluate Circumradius of Rectangle given Length and Acute Angle between Diagonals?

Circumradius of Rectangle given Length and Acute Angle between Diagonals evaluator uses Circumradius of Rectangle = Length of Rectangle/(2*cos(Acute Angle between Diagonals of Rectangle/2)) to evaluate the Circumradius of Rectangle, Circumradius of Rectangle given Length and Acute Angle between Diagonals is defined as the radius of the circle which contains the Rectangle with all the vertices of Rectangle are lying on the circle, and calculated using length and acute angle between diagonals of the Rectangle. Circumradius of Rectangle is denoted by r_c symbol.

How to evaluate Circumradius of Rectangle given Length and Acute Angle between Diagonals using this online evaluator? To use this online evaluator for Circumradius of Rectangle given Length and Acute Angle between Diagonals, enter Length of Rectangle (l) & Acute Angle between Diagonals of Rectangle (∠_d(Acute)) and hit the calculate button.

FAQs on Circumradius of Rectangle given Length and Acute Angle between Diagonals

What is the formula to find Circumradius of Rectangle given Length and Acute Angle between Diagonals?

The formula of Circumradius of Rectangle given Length and Acute Angle between Diagonals is expressed as Circumradius of Rectangle = Length of Rectangle/(2*cos(Acute Angle between Diagonals of Rectangle/2)). Here is an example- 4.883098 = 8/(2*cos(1.2217304763958/2)).

How to calculate Circumradius of Rectangle given Length and Acute Angle between Diagonals?

With Length of Rectangle (l) & Acute Angle between Diagonals of Rectangle (∠_d(Acute)) we can find Circumradius of Rectangle given Length and Acute Angle between Diagonals using the formula - Circumradius of Rectangle = Length of Rectangle/(2*cos(Acute Angle between Diagonals of Rectangle/2)). This formula also uses Cosine (cos) function(s).

What are the other ways to Calculate Circumradius of Rectangle?

Here are the different ways to Calculate Circumradius of Rectangle-

Circumradius of Rectangle=sqrt(Perimeter of Rectangle^2-(4*Perimeter of Rectangle*Length of Rectangle)+(8*Length of Rectangle^2))/4
Circumradius of Rectangle=sqrt(Length of Rectangle^2+Breadth of Rectangle^2)/2
Circumradius of Rectangle=sqrt(Perimeter of Rectangle^2-(4*Perimeter of Rectangle*Breadth of Rectangle)+(8*Breadth of Rectangle^2))/4

Can the Circumradius of Rectangle given Length and Acute Angle between Diagonals be negative?

No, the Circumradius of Rectangle given Length and Acute Angle between Diagonals, measured in Length cannot be negative.

Which unit is used to measure Circumradius of Rectangle given Length and Acute Angle between Diagonals?

Circumradius of Rectangle given Length and Acute Angle between Diagonals is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Circumradius of Rectangle given Length and Acute Angle between Diagonals can be measured.

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