Triangle ABC and DEF are shown on the graph. Move options to the blanks to show that ABC = DEF using transformations, given the corresponding angles and sides are congruent.

Identify whether the figure has plane symmetry, symmetry about an axis, or neither.

In an experiment you are to flip a two sided coin 100 times and record 55 heads up and 45 tails up determine the theoretical and experimental probability of getting a heads up in the experiment.

1. are the triangles similar and if so why? what is the value of x? show your work.