Convert minute of arc to octant

Learn how to convert 1 minute of arc to octant step by step.

Calculation Breakdown

Set up the equation

1.0 (m i n u t e o f a r c) = x (o c t a n t)

Define the base values of the selected units in relation to the SI unit

(r a d i a n)

Left side: 1.0 (m i n u t e o f a r c) = \frac{π}{1.08 \times 10^{4}} (r a d i a n) = \frac{π}{1.08 \times 10^{4}} (r a d)

Right side: 1.0 (o c t a n t) = \frac{π}{4.0} (r a d i a n) = \frac{π}{4.0} (r a d)

Insert known values into the conversion equation to determine

x

1.0 (m i n u t e o f a r c) = x (o c t a n t)

Insert known values =>

1.0 \times \frac{π}{1.08 \times 10^{4}} \times (r a d i a n) = x \times \frac{π}{4.0} \times (r a d i a n)

Or

1.0 \cdot \frac{π}{1.08 \times 10^{4}} \cdot (r a d) = x \cdot \frac{π}{4.0} \cdot (r a d)

Cancel SI units

1.0 \times \frac{π}{1.08 \times 10^{4}} \cdot (r a d) = x \times \frac{π}{4.0} \times (r a d)

Conversion Equation

\frac{π}{1.08 \times 10^{4}} = x \times \frac{π}{4.0}

Cancel factors on both sides

Cancel factors

\frac{π}{1.08 \times 10^{4}} = x \times \frac{π}{4.0}

Switch sides

x \times \frac{1.0}{4.0} = \frac{1.0}{1.08 \times 10^{4}}

Isolate

x

Multiply both sides by

(\frac{4.0}{1.0})

x \times \frac{1.0}{4.0} \times \frac{4.0}{1.0} = \frac{1.0}{1.08 \times 10^{4}} \times \frac{4.0}{1.0}

Cancel

x \times \frac{1.0 \times 4.0}{4.0 \times 1.0} = \frac{1.0 \times 4.0}{1.08 \times 10^{4} \times 1.0}

Simplify

x = \frac{4.0}{1.08 \times 10^{4}}

Rewrite equation

\frac{1.0}{10^{4}} can be rewritten to 10^{- 4}

Rewrite

x = \frac{10^{- 4} \times 4.0}{1.08}

Solve

x

x \approx 0.0003703704 \approx 3.7037 \times 10^{- 4}

Conversion Equation

1.0 (m i n u t e o f a r c) \approx 3.7037 \times 10^{- 4} (o c t a n t)

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