Question

(1) Define complementary angles.
(11) Find x and y if AB | | CD | | EF​

Answer 1

Answer:

i) Complementary Angles are angles with 90°.

ii) 90°

Answer 2

Answer:

1- complementary angles are the right angles i.e.they are of 90°

Step-by-step explanation:

2- x = 45 ° as the alternate interior Angles are equal

y=100-45= 55 ° as alternate interior Angles .