Respuesta :
∠R = ∠Q, AS = AT    Given
∠5 = ∠6             Base ∠'s of isosceles triangle are =
∠4, ∠5 are supplementary and ∠6, ∠7 are supplementary      Exterior sides in opposite rays
∠4 = ∠7             Two ∠'s supplementary to equal ∠'s are =
Triangle RAS congruent to Triangle QAT Â Â Â Â Â AAS
RS = QT Â Â Â Â Â Â Â Â Â Â Â Â Â CPCTE
Answer:
∠R = ∠Q, AS = AT    Given
∠5 = ∠6             Base ∠'s of isosceles triangle are =
∠4, ∠5 are supplementary and ∠6, ∠7 are supplementary      Exterior sides in opposite rays
∠4 = ∠7             Two ∠'s supplementary to equal ∠'s are =
Triangle RAS congruent to Triangle QAT Â Â Â Â Â AAS
RS = QT Â Â Â Â Â Â Â Â Â Â Â Â Â CPCTE
Step-by-step explanation: