Answer: The consecutive angles with angle D are B and A.
Explanation:
It is given that DBCA is a quadrilateral. Since it is a quadrilateral it means the have 4 vertices and 4 angles D, B,C,A.
The angles are formed in the order of the figure name. If the quadrilateral name is DBCA, So the order of the angles are D,B,C,A. It means the angle immediate after D is B, the angle immediate after B is C, the angle immediate after C is A and the angle immediate after A is D.
If the quadrilateral name is DBCA it means the sides are DB, BC, CA and AD as shown in the figure.
Consecutive angles of D means the angle immediate before and after the angle D.
In the figure there are some types of quadrilateral and from the figure we can easily noticed that the consecutive angles with angle D are B and A.
and
. So we have a remainder of
![(x^3+1)-(x^3-x^2)=x^2+1](https://tex.z-dn.net/?f=%28x%5E3%2B1%29-%28x%5E3-x%5E2%29%3Dx%5E2%2B1)
and
. Subtracting this from the previous remainder gives a new remainder
![(x^2+1)-(x^2-x)=x+1](https://tex.z-dn.net/?f=%28x%5E2%2B1%29-%28x%5E2-x%29%3Dx%2B1)
and
. Subtracting this from the previous remainder gives a new one of
![(x+1)-(x-1)=2](https://tex.z-dn.net/?f=%28x%2B1%29-%28x-1%29%3D2)
and we're done since 2 does not divide
. So we have
![\dfrac{x^3+1}{x-1}=x^2+x+1+\dfrac2{x-1}](https://tex.z-dn.net/?f=%5Cdfrac%7Bx%5E3%2B1%7D%7Bx-1%7D%3Dx%5E2%2Bx%2B1%2B%5Cdfrac2%7Bx-1%7D)
9514 1404 393
Answer:
24.6%
Step-by-step explanation:
The cost of the ticket in euros is ...
£222 × €1.38/(£1) = €306.36
Then the ratio of the tax to the to the total cost is ...
€100/(€306.36 +100) = 100/406.36 ≈ 24.6%
Answer:
cant help with a
b-is plan b
Step-by-step explanation: