What's the negative reciprocal of 1/6? A) 1/6 B) -6 C) -1/6

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?

1. find the area of the unshaded square 2. find the area of the large square 3. what is the area of the frame represented by the shaded region show