Question

Match the reasons with the statements given.
Given:
triangle ABR
RA = RB
RS | | AB
Prove:
<1 = <2

https://media.glynlyon.com/g_geo_2013/4/page45a.gif

1. Segment RA=segment RB, RS||AB
2. ∠A = ∠B
3. ∠A = ∠2
4. ∠B = ∠1
5. ∠1 = ∠2

Answer 1

If lines ||, alternate interior ∠'s =
Base ∠'s of isosceles triangle =
If lines ||, corresponding ∠'s =
Substitution
Given

Answer 2

@ganeshie8