Points D, E, and F are on circle C and EF ≅ DF. What is the measure of ∠CDF?

Mathematics

2 answers:

antiseptic1488 [7]2 years ago

6 0

The answer is

26 degrees

I just did the test hope this helps :)

ArbitrLikvidat [17]2 years ago

6 0

Answer:

Answer is 26 degrees.

Step-by-step explanation:

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a rectangular prism has a volume of 300 cm squared if the scale factor of the second rectangular prism is 3.5 what is the volume

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Step-by-step explanation:

$A=(1,2)\\B=(0,-1)\\\overrightarrow{AB}=((0,-1)-(1,2)=(-1,-3)\ ||\overrightarrow{AB}||^2=1+9=10\\\overrightarrow{BC}=((3,-2)-(0,-1)=(3,-1)\ ||\overrightarrow{BC}||^2=9+1=10\\\\Triangle\ is\ isosceles.\\\\\overrightarrow{AB}.\overrightarrow{BC}=(-1,-3)*\left[\begin{array}{c}3\\-1\end{array}\right] =-3+3=0\\\\Triangle \ is\ right.\\\\$