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Question

Find the value of the unknown interior angle x in each of the following diagrams:
1801508_3da49bce794c467580531775fc1e9f48.jpg

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Solution

We know that the exterior angle of a triangle is equal to the sum of the interior opposite angles.
Therefore
In a given triangle,
Ext.70=x+36
x=7036=34
x=34
1730347_1801508_ans_1e40d5ab46094360b9887883eb1213f4.jpg

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