## A Course of Mathematics: In Two Volumes. For the Use of the Royal Military Academy, Volume 1 |

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Page viii

234 To measure an angle by the com- 402 Indeterminate Co - efficients 236 238 passes only ..... 402 Piling of balls . ... 443 Exponential equations 261 255 Simple interest 264 258

234 To measure an angle by the com- 402 Indeterminate Co - efficients 236 238 passes only ..... 402 Piling of balls . ... 443 Exponential equations 261 255 Simple interest 264 258

**Right**-**angled**triangles . Page 2

answers . a The sum of the three angles of a plane triangle is equal to two

answers . a The sum of the three angles of a plane triangle is equal to two

**right angles**, that is a Theorem , the truth of which is demonstrated by Geometry . A set or collection of such Theorems constitutes a Theory . 8. Page 292

A chord is a right line joining the extremities of an arc . 20. ... Of oblique angles , that which is less than a

A chord is a right line joining the extremities of an arc . 20. ... Of oblique angles , that which is less than a

**right angle**, is called acute ; and that which is greater than a**right angle**, is called an obtuse angle . 27. Page 293

When defined according to its angles , it is either

When defined according to its angles , it is either

**right**-**angled**, obtuse - angled , or acute - angled . 33. A**right**-**angled**triangle is that which has one**right angle**. All other triangles are oblique - angled , and are either obtuse ... Page 294

In a

In a

**right**-**angled**triangle , the side opposite the**right angle**is called the hypothenuse ; and the other two sides are called the legs , and sometimes the base and perpendicular . 58. When an angle is denoted by three letters ...### What people are saying - Write a review

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A Course of Mathematics: Composed for the Use of the Royal Military Academy Charles Hutton No preview available - 2015 |

### Common terms and phrases

added algebraic angle answer applied arithmetical base called centre circle coefficients common compound contained continued cube decimal denominator denote describe diameter difference distance divided division divisor double draw drawn equal equation EXAMPLES expression extremes factors figure former four fraction functions give given greater half hence interest intersection join latter length less manner means measure meeting method Multiply obtained operation opposite parallel parallelogram perpendicular plane position principal PROBLEM proportional quantity question quotient radius ratio rectangle Reduce remainder respectively result right angles root rule sides signs simple solution square subtract successive supposing taken THEOREM third triangle Whence whole yards