Question

please help in this question by step by step​

Answer 1

Answer:

∠COD=80

Step-by-step explanation:

As AOB is a straight line, sum of all angles which are on same side of AOB at a point O is 180, so,

∠AOC+∠COD+∠DOB=180

40+3x+4x= 180

40+7x=180

7x=180-40

7x=140

x=140/7

x=20

∠COD=4x

∠COD=4x20

∠COD=80

Answer 2

Answer:

From one of ur questions I'm active

Step-by-step explanation:

Pls tell me you know this and reply to my latest comment ur aswer...

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