The measurement of BCD should be 103 degrees or 309 degrees
Hope I helped
Answer:
Answer:
![308 = 210 \times 1 + 98 \\ 210 = 98 \times 2 + 14 \\ 98 = 14 \times 7 + 0](https://tex.z-dn.net/?f=308%20%3D%20210%20%5Ctimes%201%20%2B%2098%20%5C%5C%20210%20%3D%2098%20%5Ctimes%202%20%2B%2014%20%5C%5C%2098%20%3D%2014%20%5Ctimes%207%20%2B%200)
Hence, 14 is the HCF of 210&308
Answer:
B. y=8x
Step-by-step explanation:
Take the numbers and idk..
36/2=18.
The answer is 18.
Answer:
C. 1.5 cm
Step-by-step explanation:
A pentagon is a polygon with 5 sides.
The formula for the area of a regular polygon is
![A=\frac{1}{2}ap](https://tex.z-dn.net/?f=A%3D%5Cfrac%7B1%7D%7B2%7Dap)
where a is the apothem and p is the perimeter. The perimeter is found by multiplying the number of sides of the figure by the length of 1 of those sides:
5(2.2) = 11
Now we have everything we need to solve for the length of the apothem.
![8.3=\frac{1}{2}a(11)](https://tex.z-dn.net/?f=8.3%3D%5Cfrac%7B1%7D%7B2%7Da%2811%29)
Begin by multiplying both sides by 2 to get rid of the fraction, so
16.6 = 11a Divide both sides by 11 to get
a = 1.5090909 or
C. 1.5 cm