Need answers ASAP

In the figure shown, which pair of angles must be complementary?



​

∠AOC

​ and ​

∠DOB

​


∠AOC

​ and

∠COD


​

∠COB

​ and

∠AOC


∠COD

and

∠DOB

Need answers ASAP In the figure shown, which pair of angles must be complementary? AOC and DOB AOC and COD COB and AOC COD and DOB class=

Verified Answer :

complement sum of the angles = 90
so 
∠COD + ∠DOB = 90

answer is
∠COD
and 
∠DOB  (last choice)

Answer:

∠COD  and   ∠DOB are complementary angles .

Step-by-step explanation:

Definition of Complementary angles

Two angles whose sum is equal to 90 degree is called complementary angles .

As the figure given in the question .

Clearly

∠COD + ∠BOD = 90°

Therefore ∠COD  and   ∠DOB are complementary angles .