For the acute angles in a right triangle, sin(5x)° = cos(3x + 2)°. What is the number of degrees in the measure of the smaller
angle?

In the figure below, segment ac is congruent to segment ab: which statement is used to prove that angle abd is congruent to angle acd? a.)triangle acd is similar to triangle abd. b.)triangle acd is congruent to triangle abd. c.)segment a.d. is congruent to segment ac. d.)segment a.d. is congruent to segment dc.