a piece of timber is cut in two lenghts in the ratio of 7:2. if the original piece of timber was 828 cm long,how long is the larger piece of the cut lenghts.
To figure this out, you have to do a couple steps.
- First, since the ratio is 7:2, you add those together to determine how many total "units" the timber can be broken into.
- Then divide the length by the number of units, to find the length of each unit.
- Then, simply multiplying the length of each unit by the number of units length you want to calculate will tell you how long that piece is.
b) Trigonometric function: It is also a periodic function.
c) Constant + or - Trig. function: Periodic function
d) Varibles +Trig : Non- periodic.
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