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Question 1

a Pair of lines cut by transversal. One pair of alternate angles marked alpha and beta
The pair of angles marked α and β are:
check answer for question 1a_tab1.
b Pair of lines cut by transversal. One pair of co-interior angles marked alpha and beta
The pair of angles marked α and β are:
  check answer for question 1b_tab1.
c Pair of lines cut by transversal. One pair of corresponding angles marked alpha and beta
The pair of angles marked α and β are:
  check answer for question 1c_tab1.
d

Pair of lines cut by transversal. One pair of co-interior angles marked alpha and beta
The pair of angles marked α and β are:
  check answer for question 1d_tab1.

Question 2

Find the value of the unknown angle in each of the following diagrams.

a Pair of parallel lines. Pair of co-interior angles marked 74 degrees and alpha
check answer for question 2a_tab1.
b Two pairs of parallel lines intersecting to make a parallelogram. One pair of opposite angles marked 65 degrees and alpha
check answer for question 2b_tab1.
c Pair of parallel lines meeting a straight line. Two angles marked 54 degrees and beta
check answer for question 2c_tab1.
d

Pair of parallel lines with two transversals creating two triangles. Two corresponding angles marked 67 degrees and beta
check answer for question 2d_tab1.