There are twelve of those:
1
2
3
4
5
6
7
8
9
10
11
and
12
Answer:
Use a ruler or protractor
Step-by-step explanation:
All you have to do it’s
1) Get your ruler/protractor out (And if you don’t have a ruler use a edge/slide of a object for example it would be a side of a book and than measure it, but if you don’t have a protractor, you have to buy one)
2) measure the angle
3) boom!
Answer:
Your answer
Discount rate = 11.11%
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Step-by-step explanation:
Using tangent, you would get an answer of around 54.949548389096. Tangent would equal: tan(20 degrees = 20/x wand upon solving x equals the answer above.