Pythagorean Theorem. Let triangle ABC be a right triangle with sides of length a, b, and c.
Question:
Pythagorean Theorem. Let triangle ABC be a right triangle with sides of length a, b, and c. Assume further that the side opposite the right angle has length c. Then a2 +62 = c2.
Let triangle ABC be given by coordinates: A = (0,0), B = (2,0), and C = (0,1). Complete the following; using a new drawing of ABC each time:
(a) Draw the image of the triangle ABC after it is reflected about the line where I=0.
(b) Draw the image of the triangle ABC after it is reflected about the line where x = 4.
(c) Draw the image of the triangle ABC after it is reflected about the line where x = -3.
(d) Draw the image of the triangle ABC after it is reflected about the line where y = 2. (The line y = 2 is a horizontal line, where the y-coordinates of the points on the line are always equal to 2.)
(e) Draw the image of the triangle ABC after it is reflected about the line where y=-6.