Answer:
True
Step-by-step explanation:
Two angles form a pair of complementary angles
B=30. all you have to do is minus 9 from both sides then multiply 6 to each side so all thats left is the variable
if there are 2 rows then each row will have 78 members
Answer:
Step-by-step explanation:
25π/18 * 180/π= 250°