Question

how angle3 is equal to angle 1 as corresponding angles?

Answer 1

an. 1 and an. 3 are corresponding angles of
tr. ABC and tr.DBG.




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Answer 2

Hey mate....✌✌

Angle 3 is equal to angle 1 bcoz in triangle DBG angle D = 90°

So whenever in a triangle one angle is 90 so the other two angles are also equal.

Hope it helps u...❤❤