Answer:
Answered
Step-by-step explanation:
Precision is how repeatable a result. An example how close the second arrow is to the first arrow.
Whereas Accuracy is how close a value with the true value. An example is how close an arrow gets to the bull's-eye center( true value).
So, these are the most appropriate definitions of Accuracy and precision.
Answer: A
If you flip the second triangle straight upwards so that x is on top and z,y are on the bottom, you could visualize the points and angles in the same locations.
4.5+2.4=6.9
Fraction form: 69/10