17/16 is the answer since 1/2 is equal to 8/16. 8+9 is 17
Problem
Is 4.55 and 1.23456 a rational number
Solution
4.55 can be written as:
455/100 so then it could be a rational number
For the second number we have: 1.23456
And we can write this number as:
123456/100000
So then is also ratioanl
Answer:
; ![\sin e = \frac{\sqrt{33} }{7}](https://tex.z-dn.net/?f=%5Csin%20e%20%3D%20%5Cfrac%7B%5Csqrt%7B33%7D%20%7D%7B7%7D)
; ![\cos e = \frac{4}{7}](https://tex.z-dn.net/?f=%5Ccos%20e%20%3D%20%5Cfrac%7B4%7D%7B7%7D)
; ![\tan e = \frac{\sqrt{33} }{4}](https://tex.z-dn.net/?f=%5Ctan%20e%20%3D%20%5Cfrac%7B%5Csqrt%7B33%7D%20%7D%7B4%7D)
Step-by-step explanation:
For a right angled triangle with one of its angle α (alpha) :-
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According to the question ,
1) When α (alpha) = d
2) When α (alpha) = e