Simplify this math problem show Your work

What are the relative frequencies to the nearest hundredth of the columns of the two-way table?

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol

One of the complementary angles is 4 degrees mor than the other. find the angles (recall that complementary angles are angles whose sum is 90 degrees.) which of the following can not be used to solve the problem if x represents one of the angles? a. 2x-4=90 b. 2x+4=90 c. x+4=90