Question

In the figure, $$OR \bot \ OP$$.
Name all the pairs of complementary angles.

Answer 1

Complementary angles are those angles which adds to $$90^o$$.

Here, $$\angle x$$ and $$\angle y$$ are complementary angles.
If $$\angle x= \angle y= \angle z$$, then the pairs of complementary angles are;
$$\angle x$$ and $$\angle y, \angle y$$ and $$\angle z$$ & $$\angle z$$ and $$\angle x$$.