Question

in the given figure angle 1=angle3 and angle2 =angle4 .show that angle. photo below provided
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Answer 1

Step-by-step explanation:

Here ABCD is a quadrilateral..

and AC is a diagonal........

we know that a diagonal cuts an angel from between and divide it into two equal parts...

As all angles of quadrilateral equals to 90° so <1 = 45°

As <1 is 45 therefore<2 is also 45.....

Therefore <1=<2....

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