Work: She buys each Jean for $32, and the markup is 35%. After a little multiplication, the new price is $43.20. When someone buys the Jeans at that price, she makes $11.20 because $43.20 is $11.20 more then the price she bought it for.
Answer: Like the angles BAC (56°) and BDC has the same arc BC in the circumference, these angles must be congruent, then angle BDC must be equal to 56°.
