Question

state the types of angles formed in the following pictures. B we OD (c) A The fan is closed -angle -angle - angle (g) - angle А 0 -angle angle B - angle​

Answer 1

Step-by-step explanation:

Complementary angles are those whose sum is 90°, and 1/2 of a right angle is 45° (1/2 × 90) so the complement of 45° = 90 - 45 = 45°. Instead of solving it you can also think of it as half of 90° will need another half to make 90° again so two 45° angles are needed.