Respuesta :

aniilsah555

Step-by-step explanation:

  • <PQR and <SRQ
  • The supplementary of a is b and c.
  • <BFG
  • <GFH
  • <ECB
  • <DCB
  • <ABC and <BCZ, <DCZ and <CBX, <ABW and <BCY, <DCY and <CBW
mistressofdark

1. ∠SPQ

2. ∠b and ∠c both are supplementary of ∠a

3. ∠BFG

4. ∠GFH

5. ∠ECB

6. ∠DCB

7. (i) ∠ABX and ∠BCZ

(ii) ∠DCZ and ∠CBX

(iii) ∠ABW and ∠BCY

(iv) ∠DCY and ∠CBW