Question

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please answer it correctly​

Answer 1

We know that AB=BC=CD=AD from the definition of a square.

We know that ∟ABC, ∟BCD, ∟CDA, ∟DAB from the definition of a square.

We are given BX = BY.

So by HL, we can show that △ABX is congruent to △CBY.

And so ∠CBY = ∠ABX (because corresponding parts of congruent triangles are congruent).

∠XBY = ∠XBY by the reflexive property.

∠ABY = ∠ABX + ∠XBY

∠CBX = ∠CBY + ∠XBY

So we can show:

∠ABY = ∠CBX

From that we can conclude that △CBX is congruent to △ABY. And from corresponding parts of congruent triangles, XC = AY.

Finally, △DXC = △DYA using HL again.

Using corresponding parts of congruent triangles, we can show:

1) ∠DCX congruent to ∠DAY

2) DX = DY

3) ∠DXC congruent to ∠DYA

Answer 2

Answer:

The natural environment encompasses all living and non-living things occurring naturally on Earth. It is an environment that encompasses the interaction of all living species. ... Human environment is developed from the natural environment with the adaptation of human beings to their surroundings.

Yehi tha reason question dala par aapna reply nhi kia ishilia answer jar Dia :)

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