Math, asked by kp3070513, 7 months ago

please tell this this is an urjent

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Answers

Answered by evio
0

Answer:

ans is 110 degree

Step-by-step explanation:

We have

<AOD=(x+10)°

<DOC=x°

<COB=(x+20)°

Now, by angle sum property of a triangle:

<AOD+<DOC+<COB=180°

(x+10)°+x°+(x+20)°=180°

3x + 30°=180°

x=50°

Now, <AOC=<AOD+<DOC

=(x+10)°+x°

=(50+10+50)°

=110°

where,< is the angle...

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