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Question 1

Find the value of the marked angle in each of the following triangles.

a Triangle with interior angles marked 68 degrees, 72 degrees and theta
check answer for question 1a_tab2.
b Pair of parallel lines with two transversals making a triangle with interior angles marked 63 degrees, 77 degrees and delta
check answer for question 1b_tab2.
c Pair of parallel lines with two transversals making a riangle with two interior angles marked 63 degrees, 77 degrees.
Detailed description
check answer for question 1c_tab2.