Question

No 1-5, jwb yg lengkap ya..

Answer 1

1. sudut kllng= 1/2 × sudut pusat
= 1/2 × 130
= 130/2
= 65
2. POQ= 2× PAQ
= 2×130
= 260
3. MON= 2×MAN
= 2×160
=320
4.SPQ=180 drjt - QRS
= 180 drjt-78 drjt
= 102 drjt
RSP= 180 drjt - PQR
= 180 drjt-125drjt
= 55 drjt