This is a situation known as AAA (angle, angle, angle)
Knowing three angles only determines the triangle up to similarity.
If we don't know at least one length, we're not going to be able to find any lengths.
Answer: (x, y) transforms into (-x, y)
Step-by-step explanation:
When we do a reflection over a given axis, the distance between the initial point to the axis must be the same as the distance of the reflected point to the axis.
So if we do a reflection over the y-axis, then the value of y must be fixed.
So if we start with the point (x, y), the only other point that is at the same distance from the y-axis is the point (-x, y)
So the rule is, the y value remains equal and the x changes of sign.
Answer: 50.24 m
Step-by-step explanation:
To find the circumference, we use the formula C=2πr. Since we are given the radius, we can plug that in and solve.
C=2π(8) [multiply]
C=16π [multiply]
C=50.24 m
Now, we know that the answer is 50.24 m.
Answer:
yes, it is.
Step-by-step explanation: