...those words on them accordingly. Call the word written upon each side the name of that side. Then sav, As the side made radius, Is to radius; So is the other...of that side, which determines the opposite angle." WLen the numbers which measure the sides of the triangle are either under 12, or resolvable into factors...

...observe whether the other sides become sines, tangents, or secants, and write upon them accordingly : then say, As the side made radius, Is to radius, So is the other given side, To its name. The proportions thus stated are to be worked by logarithms, as follows : — To the arithmetical...

...sides write the they represent according to the preceding Rules ; then say, As the side representing radius Is to radius, So is the other given side To the sine, tangent, or secant of the angle by it represented ving raised the canons, or proportions, they...

...write those words on them accordingly. Call the word written upon each side the name of that side. Then say, As the side made radius, Is to radius ;...of that side, which determines the opposite angle." 4. When the numbers which measure the sides of the triangle are either under 12, or resolvable into...

...name of the given side is to the given side. So is the name of the required side to the required Skle. 4. To find an angle. Assume one side to be radius,...to radius, So is the other given side to the name ..B of that side ; X Which determines the opposite angle. 5. Applying this method to the rightangled...

...the thinl may be found by means of the rule that the square of the hypothenuse is equal to the stun of the squares of the remaining sides. 3. Another...and calling the hypothenuse a radius, we shall have, c = a sin. C -f- R; hence sin. C = Re ~- a. b = a cos. C -f- R; hence cos. C = Rb -f- a. Then, assuming...

...the side made radius is to radius, 8o is the other given side to the name -в of that side ; -/ Whieh determines the opposite angle. 5. Applying this method to the rightangled triangle ABC, and ealling the hypothettuse a radius, we shall have, e = a sin. С -f- R; henee sin. С = Re -í- a. b...

...So is the name of the required side to the required side. 4. To find an angle. Assume one side to he radius, and mark the remaining sides as before. Then...and calling the hypothenuse a radius, we shall have, c = a sin. C -f- R; hence sin. C = Re -f- a. b = a cos. C -r- R; hence cos. C = Rb -f- a. Then, assuming...