Question

This question solve answer is 110 question solve foolproof solution and I take the like 15

Answer 1

Answer:

Step-by-step explanation:

Since opposite sides are equal , opposite angles are equal

Thus by angle sum property of a triangle they are 70

Thus x=180-70=110 ....linear pair angles

Answer 2

HERE IS UR ANSWER MATE!

Let us name the triangle as PQR.... ( refer to the attachment)

<P = 40• and as PQ=PR

Therefore, <PQR= <PRQ

By applying angle sum property,

<P + <Q + <R = 180•

40• + 2<R = 180•

2<R= 140•

<R = 70•    ——————-(1)

Now,

<x + <R = 180•  ( linear pair)

<x + 70• = 180• [ from (1) ]

<x = 180• - 70•

<x = 110•

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