Answer:
D. The geodesics connecting the North and South Poles intersect at both of the Poles
Step-by-step explanation:
Answer:
What is the distance traveled and the amount of time traveled
Since ΔABC is a right triangle, we can use the Pythagorean theorem to find the missing side, BC as shown below.

Now, since AN is an altitude formed along BC, we can form two smaller triangles that are both similar with ΔABC.
(An image is attached along the file to show the illustrations of the triangles with the larger one.)
Thus, we have ΔNBA~ΔABC and ΔNAC~ΔABC. So, for ΔNBA and ΔABC, we have



and applying the same process with AN, we have



We can also use the same method to find the missing sides in ΔANC. But, we can immediately find the value of NC as shown.


Since ΔANC is a right triangle and two given lengths, we can find the third side, AN, through Pythagorean theorem.

Thus, we have found all the missing sides. The picture attached also shows the missing sides' lengths in red.
Answer: BC = 25, BN = 16, NC = 9, and AN = 12
Answer:
Reflecting a point across the y-axis -> changes the sign of the x-coordinate
Reflecting a point across both axes -> changes the sign of both coordinates
Reflecting a point across the x-axis -> changes the sign of the y-coordinate
Step-by-step explanation:
Reflections:
- The rule to reflect a point across the y-axis is (-x, y), meaning that the x-coordinate's sign changes.
- Reflecting a point across both axes is the same thing as rotating it 180 degrees, so the rule is (-x, -y). This means that both coordinates' signs change.
- Reflecting a point across the x-axis is (x, -y), meaning that the y-coordinate's sign changes.