Question

Name all pairs
complementary angles ​

Answer 1

See Explanation

Explanation:

Require

All complementary angles

The image is blur and the texts are unreadable. However, the following explanation will assist you

To determine a pair of complementary angles, then both angles must add up to 90.

For instance: 50 and 40; 72 and 18, 10 and 80 etc.

So, all you need to do is select all pairs of angles that add up to 90 in the given image.

Take for instance:

`\angle ABC = 50` and
`\angle BDE = 40` -- assumed values

This means that, you will select
`\angle ABC\ \&\ \angle BDE` as a pair