Subtract (3 + 2i) from (-9-8i).

The answer to your question is  -12 - 10i    

Step-by-step explanation:

Subtract (3 + 2i) from (-9 - 8i)

Process

To subtract these numbers just subtract the real numbers and subtract the imaginary numbers.

   (-9 - 8i) - (3 + 2i)

Simplifying

= (-9 - 3) + (-8i - 2i)

Result

= -12 - 10i                                  

the answer is 844

step-by-step explanation:

it is 844 because if you add 836.50 + 7.5 you will get 844

∠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.