Respuesta :

msm555

Answer:

  1. Angles formed by intersecting chords are;

<KLU=½(arc KL+arc UM)=½(165+65)=115°

2.

<EFG=½(arc EF+arc PD)

128=½(206+arc PD)

arc PD=128×2-206=50°

3.

<SQR=½(arc(SR+TU))=½(51+165)=108°

4/

<MkL=½(arc(LM+QN)

105×2=155+arc QN

arc QN=210-155=55°

Step-by-step explanation:

wjwhsheueii