Which answers are examples of the law of detachment? select each correct answer. if it snows tomorrow, then school will be cancelled. if school is cancelled, then i will read a book. therefore, if it snows tomorrow, then i will read a book. if an object is a square, then it is a rhombus. if it is a rhombus, then it is a quadrilateral. therefore, if an object is a square, then it is a quadrilateral. jonathan’s cars are all white. sarah is driving one of jonathan’s cars. therefore, sarah is driving a white car. if two angles are vertical angles, then they have the same measure. angle a and angle b are vertical angles. so, the measure of angle a is equal to the measure of angle b.