100 Endgames You Must Know: Vital Lessons for Every Chess Player

100 Endgames You Must Know: Vital Lessons for Every Chess Player

Matematika Yang Ngasal Report.

Yang Ngasal Report.

Penjelasan dengan langkah-langkah:

1.

Titik pusat = O

Jari-jari = OP, OS, OQ

Diameter = SQ

Busur = RQ

Tali Busur = RQ

Tembereng = RQ

Juring = POQ, POS

Apotema = OT

Sudut = <POQ, <POS, <QOT, <QTO, <RQS

2.

Keliling = 2 × 22/7 × 28

= 176

Luas = 22/7 × 28 × 28

= 704