Ontem à tarde me peguei pensando em um número natural não nulo e resolvi fazer algumas operações com ele. Inicialmente somei 4 unidades ao número que pensei, e o resultado que obtive multipliquei por 2, sendo que a este novo resultado obtido somei o próprio número que eu havia pensado.

Sabendo que o resultado final desta operação foi 53, qual foi o número que pensei?

∠1≅∠2 by the alternate exterior angles theorem.

step-by-step explanation:

given, a ∥ b and ∠1 ≅ ∠3 .we have to prove that e ∥ f

we know that ∠1≅∠3 and that a || b because they are given. we see that by the alternate exterior angles theorem. therefore, ∠2≅∠3 by the transitive property. so, we can conclude that e || f by the converse alternate exterior angles theorem.

we have to fill the missing statement.

transitivity property states that if a = b and b = c, then a = c.

now, given ∠1≅∠3 and by transitivity property ∠2≅∠3 .

hence, to apply transitivity property one angle must be common which is not in result after applying this property which is ∠1.

the only options in which ∠1 is present are ∠1 and ∠2, ∠1 and ∠4

∠1 and ∠4 is not possible ∵ after applying transitivity we didn't get ∠4.

hence, the missing statement is ∠1≅∠2.

so, ∠1≅∠2 by the alternate exterior angles theorem.

don't give

take it once

try and try and you will not

happy to

pls mark as brainliest

144.50

step-by-step explanation:

21.5 x 13.4=288.10 divide by 2

the answer i believe is 27 units.

step-by-step explanation: