Is this correct? to anyone who answers.

What other information do you need to prove triangle dac=bca by asa

Acircle has a circumference of 28.36 units what is the diameter of the circle

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