TEST QUESTIONS PLS BELP :)) 1. Two of the side lengths of a triangle are 19 cm and 29 cm. If the third side length is also a integer, what is the largest length it could be?
2. For parallelogram AFPC, m 3. If BC= 2x+7 and QC= x-2, then what is the value of x?
4. For ΔJKL, m 5. Lia is given the measurements of seven interior angles of an octagon. So far she has angles that are 164°, 147°, 129°, 138°, 156°, 143°, and 148°. What is the measurement of the eighth angel in Lia’s octagon.

∠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.

1.3 million hoops i believe

b is the correct answer