Needed asap 20 points and mark brainlist four tangents are drawn from e to two concentric circles. a, b, c, and d are the points of tangency. name as many pairs of congruent triangles as possible and tell how you can show each pair is congruent.

Answercounterclockwise rotation about the origin by 180 degrees followed by reflection about the y-axisexplanationthe given figure has verticesrecall that for counterclockwise rotation about the origin, when we rotate figure pqrs counterclockwise through an angle of 180° about the origin, the coordinates will becomenext, we reflect in the y-axis by negating the x-coordinates of the resulting figure to obtain,therefore the correct answer is c