In the given figure, if OP||RS,
∠OPQ = 110° and ∠QRS = 130°,
then ∠PQR is equal to:
70°.
60°.
40°.
50°.
The sum of the interior angles of a triangle is:
120°.
90°.
180°.
360°.
In the figure below, which of the following are corresponding angle pairs?
∠p and ∠z.
∠p and ∠q.
∠p and ∠x.
∠p and ∠w.