Total area = 9 x5 =45
Total area = (6+3)(4+1)=24+6+12+3=45
0.002%. Just take 0.6/300 and input into a calculator.
Answer:
B.99°
Step-by-step explanation:
105°+ 66°+90°+ angle c=360°
angle c= 360° - 261
=99°
Given:
The values are
.
To find:
The values of
and
.
Solution:
We have,
![a=0.\overline{6}](https://tex.z-dn.net/?f=a%3D0.%5Coverline%7B6%7D)
...(i)
Multiply both sides by 10.
...(ii)
Subtracting (i) from (ii), we get
![10a-a=6.666...-0.666...](https://tex.z-dn.net/?f=10a-a%3D6.666...-0.666...)
![9a=6](https://tex.z-dn.net/?f=9a%3D6)
![a=\dfrac{6}{9}](https://tex.z-dn.net/?f=a%3D%5Cdfrac%7B6%7D%7B9%7D)
![a=\dfrac{2}{3}](https://tex.z-dn.net/?f=a%3D%5Cdfrac%7B2%7D%7B3%7D)
And,
![b=0.75](https://tex.z-dn.net/?f=b%3D0.75)
![b=\dfrac{75}{100}](https://tex.z-dn.net/?f=b%3D%5Cdfrac%7B75%7D%7B100%7D)
![b=\dfrac{3}{4}](https://tex.z-dn.net/?f=b%3D%5Cdfrac%7B3%7D%7B4%7D)
Now, the product of a and b is:
![ab=\dfrac{2}{3}\times \dfrac{3}{4}](https://tex.z-dn.net/?f=ab%3D%5Cdfrac%7B2%7D%7B3%7D%5Ctimes%20%5Cdfrac%7B3%7D%7B4%7D)
![ab=\dfrac{1}{2}](https://tex.z-dn.net/?f=ab%3D%5Cdfrac%7B1%7D%7B2%7D)
The quotient of a and b is:
![\dfrac{a}{b}=\dfrac{\dfrac{2}{3}}{\dfrac{3}{4}}](https://tex.z-dn.net/?f=%5Cdfrac%7Ba%7D%7Bb%7D%3D%5Cdfrac%7B%5Cdfrac%7B2%7D%7B3%7D%7D%7B%5Cdfrac%7B3%7D%7B4%7D%7D)
![\dfrac{a}{b}=\dfrac{2}{3}\times \dfrac{4}{3}](https://tex.z-dn.net/?f=%5Cdfrac%7Ba%7D%7Bb%7D%3D%5Cdfrac%7B2%7D%7B3%7D%5Ctimes%20%5Cdfrac%7B4%7D%7B3%7D)
![\dfrac{a}{b}=\dfrac{8}{9}](https://tex.z-dn.net/?f=%5Cdfrac%7Ba%7D%7Bb%7D%3D%5Cdfrac%7B8%7D%7B9%7D)
Therefore, the required values are
and
.
Answer:
5
Step-by-step explanation: