50 Points, please help Match the reasons with the statements given.

Given:

ABR

| |

1 = 2

Prove:

RA = RB

1. line RS || segment AB, ∠1=∠2
If lines ||, corresponding ∠'s are =
2. ∠B = ∠1
Substitution
3. ∠A = ∠2
If two ∠'s of a triangle are =, sides opposite are =
4. ∠A = ∠B
Given
5. RA = RB
If lines ||, alternate interior ∠'s =

step-by-step explanation:

no, her answer is not correct.   we square the lengths of all sides and then determine whether the pythagorean theorem holds here:

9² + 15² = 306.   this is not equal to the square of the longest side ( that square being 395.   answer c is correct.

i only know the sequence of arithmetic it adds the first is 5+4 then it goes up as it adds to then it is 9+5 then 14+6 then to 20+7 and so on. 5,9,14,20,27,35.

step-by-step explanation:

x = 3 ± √(5+y)