Question

A triangle is formed by first plotting a point at (3, 4) on the coordinate plane. The second point is a reflection of the first across the x-axis. The third point is a reflection of the first point across both axes. If the distance between the first point and the third point 10 units, what is the perimeter of the triangle formed?

18 units
34 units
14 units
24 units

Answer 1

24 units or 24 square units.

Explanation:

Answer 2

24 units

Explanation:

A reflection of (3,4) across the x-axis would be (3,-4). A reflection across both would be (-3,-4). Graph.