12 times 8 divided by 2. (12*8)/2 Answer is 48.
Answer:
= 18.857 cm²
Step-by-step explanation:
The area of a segment is given by;
θ/360 × 2πr². where θ is the angle subtended by the arc to the center of the circle and r is the radius of the circle.
θ = 60, and r = 6
Therefore;
Area = 60/360 × 22/7 × 6²
= 18.857 cm²
Answer: 720 ways
Step-by-step explanation:
We know that the total number of ways to arrange n things in a row in order is given by Permutations.
i.e. The total number of ways to arrange n things in a row= n!
Therefore, the number of ways to arrange 6 unique CD's in order along a shelf will be :
Hence, there are 720 ways to arrange 6 unique CD's in order along a shelf.
Angle 2 is 132 since it’s a vertical angle... i cant help you with the other 2 i’m sorry!!
You use the equation a²+b²=c²
c = the hypotenuse
a and b represents the legs
Here are two examples
Example 1
Side a = 6
Side b = 8
6²+8²=c²
Square the legs
36+64=x²
Sdd
100= x²
Now we use the square root to find x
√100=√x
Solve the square root
10 = x
Example 2
side a = 3
hypotenuse = 7
3²+x²=7²
Square the known numbers
9+x²=49
Subtract 9 from 49
x²=40
Find the square root
√x=√40
x= 6.32 or 2√10
Hope this helps :)
