Paper 1

Question 1

sin 30 = 1/2 cos 30 = √3/2 tan 30 = 1/√3
sin 60 = √3/2 cos 60 = 1/2 tan 60 = √3
sin 45 = 1/√2 cos 45 = 1/√2 tan 45 = 1

Answer 1

yeet

Question 2

indicies

Answer 2

x = +
/ = -
() = x

Question 3

venn diagrams

Answer 3

AnB =in A and B 
AuB = In all of A and B
A' = everything but not A
A'nB= everything in B but not A
A'uB= Everything that isn't just in A