A Royal Road to Geometry: Or, an Easy and Familiar Introduction to the Mathematics. ... By Thomas Malton. ...author, and sold, 1774 - 440 sider |
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Resultat 1-5 av 88
Side 12
... DIAMETER , of a Circle , is a Right Line drawn through the Center , and terminated on both fides by the Circumference . As A B. 2. Half the Diameter of a Circle is called the RADIUS . As AC or CB . N. B. Every Diameter divides the ...
... DIAMETER , of a Circle , is a Right Line drawn through the Center , and terminated on both fides by the Circumference . As A B. 2. Half the Diameter of a Circle is called the RADIUS . As AC or CB . N. B. Every Diameter divides the ...
Side 8
... DIAMETER , of a Circle , is a Right Line drawn through the Center , and terminated on both fides by the Circumference . As A B. 2. Half the Diameter of a Circle is called the RADIUS . As AC or CB . N. B. Every Diameter divides the ...
... DIAMETER , of a Circle , is a Right Line drawn through the Center , and terminated on both fides by the Circumference . As A B. 2. Half the Diameter of a Circle is called the RADIUS . As AC or CB . N. B. Every Diameter divides the ...
Side 12
... DIAMETER , of a Circle , is a Right Line drawn through the Center , and terminated on both fides by the Circumference . As A B. 2. Half the Diameter of a Circle is called the RADIUS . As AC or CB . N. B. Every Diameter divides the ...
... DIAMETER , of a Circle , is a Right Line drawn through the Center , and terminated on both fides by the Circumference . As A B. 2. Half the Diameter of a Circle is called the RADIUS . As AC or CB . N. B. Every Diameter divides the ...
Side 14
... Diameter ; because it paffes through the Cen- ter ( the middle Point , E , where the two Diagonals , AC and BD , interfect ) and , as in a Circle , it divides the Parallelogram into two equal Parts . Any Right Line , cutting a ...
... Diameter ; because it paffes through the Cen- ter ( the middle Point , E , where the two Diagonals , AC and BD , interfect ) and , as in a Circle , it divides the Parallelogram into two equal Parts . Any Right Line , cutting a ...
Side 20
... Diameter . In fpeaking of Angles in a Segment of a Circle , Prop . 31. of the 3d Book , the 12. of this , viz . " the Angle in a Semicircle is a Right one , " & c .; fince there is a neceffity for calling it fomething , I cannot but ...
... Diameter . In fpeaking of Angles in a Segment of a Circle , Prop . 31. of the 3d Book , the 12. of this , viz . " the Angle in a Semicircle is a Right one , " & c .; fince there is a neceffity for calling it fomething , I cannot but ...
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A Royal Road to Geometry: Or, an Easy and Familiar Introduction to the ... Thomas Malton Ingen forhåndsvisning tilgjengelig - 2016 |
Vanlige uttrykk og setninger
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Populære avsnitt
Side 118 - When you have proved that the three angles of every triangle are equal to two right angles...
Side 215 - All the interior angles of any rectilineal figure, together with four right angles, are equal to twice as many right angles as the figure has sides.
Side 279 - EG, let fall from a point in the circumference upon the diameter, is a mean proportional between the two segments of the diameter DS, EF (p.
Side 278 - IN a right-angled triangle, if a perpendicular be drawn from the right angle to the base, the triangles on each side of it are similar to the whole triangle, and to one another.
Side 180 - From this it is manifest, that if one angle of a triangle be equal to the other two, it is a right angle, because the angle adjacent to it is equal to the same two; and when the adjacent angles are equal, they are right angles.
Side 242 - To express that the ratio of A to B is equal to the ratio of C to D, we write the quantities thus : A : B : : C : D; and read, A is to B as C to D.
Side 155 - In any triangle, if a line be drawn from the vertex at right angles to the base; the difference of the squares of the sides is equal to the difference of the squares of the segments of the base.
Side 154 - In any isosceles triangle, the square of one of the equal sides is equal to the square of any straight line drawn from the vertex to the base plus the product of the segments of the base.
Side 244 - Ratios that are the same to the same ratio, are the same to one another. Let A be to B as C is to D ; and as C to D, so let E be to F.
Side 118 - Angles, taken together, is equal to Twice as many Right Angles, wanting four, as the Figure has Sides.