Can you send help?! Please

1. are the triangles similar and if so why? what is the value of x? show your work.

When only separate discreet points are graphed it is called?

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