Trigonometric ratios are characteristics of angles, not of lengths. And, by definition, the corresponding angles an similar triangles have the same measures.
Trig ratios or to give them their proper name are trigonometrical rations applicable to right angle triangles and they are tangent ratio, sine ratio and cosine ratio.
Yes
Ancient Egyptian and Babylonian mathematicians lacked the concept of an angle measure, but they studied the ratios of the sides of similar triangles and discovered some properties of these ratios. The ancient Nubians used a similar methodology.
sin(20) = 0.3420 (approx).
most common ratio is 373
Reduction ratios: 1st gear 2.45:1 2nd gear 1.45:1 3rd gear 1:1 Overdrive 0.69:1 Reverse 2.22.1
The gear ratio is the number of teeth in the driven gear divided by the number of teeth in the drive gear.
Yes, they often are. Gear ratios and anatomical ratios are usually expressed in decimal numbers in relation to one.
Depends on the engine at what it's cruised at, revolutions per mile of the tires, transmission gear ratios, and rear end gear ratios.
Gear Ratios (:1)1st Gear 3.062nd Gear 1.633rd Gear 14th Gear 0.7Reverse 2.29
There is no way to change gear ratios.
High gear ratios, 273,373,340 Low ratios, any thing starting with the #4 and up is a low gear ratio. 410 411 456 488 556 and up.
4:56
Automatic transmission AW71 (740 Turbo) Reduction ratios: 1st gear 2.45:1 2nd gear 1.45:1 3rd gear 1:1 4th gear 0.69:1 Reverse 2.21:1 Rear Axle : Reduction ratios: 3.73:1 Automatic transmission ZF 4HP-22 (with lock-up)(740 GL, GLE)Reduction ratios: 1st gear 2.73:1 2nd gear 1.56:1 3rd gear 1:1 4th gear 0.73:1 Reverse 2.09:1 Rear Axle : Reduction ratios: 3.91:1
If you're talking about gear ratios, that would be a 1:1 ratio.
From page 46 of a 1966 Volkswagen Owners Manual, the gear ratios are: 1st gear 3.80:1 2nd gear 2.06: 1 3rd gear 1.26:1 4th gear 0.89:1 Reverse 3.88: 1