Chord length = 2√r²-d²
r= radius of the circle
d= perpendicular distance from the chord to the circle center.
Example:
radius = 5cm
distance = 4cm
2√5²-4²
=2√25-16
=2√9
=2×3
=6cm
Answer: 6 cm.
Hope this helped!
Not to be rude, Maddy, but that is the incorrect answer. The answer is -0.505, -0.55, -0.05, 0.5
Answer:
Step-by-step explanation:
The remainder theorem tells us that If a polynomial f(x) is divided by a linear factor, L(x)=x-a, the remainder of the quotient is f(a).
In this case:
f(x) divided by x+6 has a remainder of 14.
- The Polynomial =f(x)
- Linear Factor = x+6
Comparing the linear factor with x-a, we have:
Therefore the remainder of the quotient:
Using the place value chart, we can see that the decimal 0.8 is eight-tenths, so we can write 0.8 as the fraction We are able to simplify so we will divide the numerator and the denominator by 4.
Image is provided.
Therefore, the decimal 0.8 can be written as .
Answer:
d
Step-by-step explanation: