Question

question no 2
and
I need help
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Answer 1

Hello!

Here first we have to find the value of angle ABC.

So first angle ABC is CAB + ABC.

which is equal to 40°+30°= 70°

And angle ABC is equal to 180°-70°=110°

Now the value of angle BED is 110°+45°=155°

180°-155°=25°

So the value of angle CED is 180°-25°=155°

Answer=

155°