## Elementary geometry |

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Resultat 1-5 av 27

Side 9

Thus AOB , BOC are

Thus AOB , BOC are

**adjacent**, and AOB + BOC = AOC , B 0 A also AOC- COB = AOB . Def . 13. The bisector of an angle is the straight line that divides it into ... Side 13

If a straight line stands upon another straight line it makes the

If a straight line stands upon another straight line it makes the

**adjacent**angles together equal to two right angles * . Part . Side 14

If the

If the

**adjacent**angles made by one straight line with two others are together equal to two right angles , these two straight lines are in one straight line ... Side 16

Prove that the bisectors of

Prove that the bisectors of

**adjacent**supplementary angles are at right angles to one another . 9. Find the angle between the bisectors of**adjacent**... Side 17

What are

What are

**adjacent**angles ; supplementary angles ; reflex angles ? IO . Shew how to find the sum and difference of two straight lines : and prove that their ...### Hva folk mener - Skriv en omtale

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### Vanlige uttrykk og setninger

ABCD adjacent angle ABC angle APB angle BAC base bisect bisector Book called centre chord circle circumference coincide College common Constr construct converse Crown 8vo diagonals diameter difference distance divided draw drawn Edition ELEMENTARY equal angles Euclid Examples exterior angle extremities fall figure Find follows four Geometry given angle given point given straight line greater half Hence Illustrations included inscribed interior intersect isosceles triangle Join length less Let ABC line drawn locus magnitudes measure meet middle point minor arc opposite sides parallel parallelogram pass perpendicular placed polygon PROBLEM produced Professor Proof proportional quadrilateral radius ratio rectangle contained rectilineal figure regular required to prove respectively right angles School segment Shew sides similar Similarly square supplementary tangent THEOREM third touch triangle ABC unequal

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