Notice that 38 and 52 make a total of 90
sinA=cos(90-A)
sin38=cos52, therefore the answer is zero
Definition of parallelogram
definition of bisector
reflexive property of congruence
definition of midpoint
Answer:
2TTr3/ 3.14 if you remember the is half a diameter in side of the hemisphere coming from a 7th grader
Step-by-step explanation: