In a standard deck there are 52 cards. If Event A is "the card is black" and Event B is "the card is a king," demonstrate the equation holds true. __ / 52 = __ / 4 × __ / 52​

1. 2. ∠b and ∠y are right angles. 3.? 4.? which two statements are missing in steps 3 and 4? ∠x ≅ ∠c △abc ~ △zyx by the sas similarity theorem. ∠b ≅ ∠y △abc ~ △zyx by the sas similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem.