Question

Find the sum of opposite angles of an isoscleles trapizium

Answer 1

Hello dear user!!✌️✌️

Here is your answer goes like this :


=============================================


DC and the alternate interior angles are supplementary. 
So, the angles ∠A and ∠D are supplementary
which means 
∠A + ∠D = 180

Similarly, ∠B and ∠C are supplementary.
so,  ∠B + ∠C = 180
Since the trapezium is the isosceles trapezium, the base angles are equal.
 ∠C = ∠D
So by subsituting the anles we get
∠A + ∠C = 180
∠B + ∠D = 180 



============================================


I HOPE THIS WILL HELP YOU ✌️✌️


HAVE A GREAT DAY DEAR...... :)


^_^