Question

in figure 8,OD perpendicular OC.find angle aod+angle COB​

Answer 1

Answer:

<AOD + <COD +<COB = 180*

<AOC + 90* + <COB = 180*

<AOC + <COB = 180* - 90* = 90

so <AOC + <COB = 90*

I hope you understand my answer .

Answer 2

Answer:

180-90=90

Step-by-step explanation:

Since total is 180

and DO is pendicular to OC