1. Uchburchak ichki burchaklari yig‘indisi nechaga teng?, 90°, 180°, 270°, 360°, 2. To‘rtburchakning ichki burchaklari yig‘indisi?, 180°, 270°, 360°, 540°, 3. N-burchakning ichki burchaklari yig‘indisini topish formulasi?, (n + 2) · 180°, (n − 2) · 180°, (2n − 1) · 180°, n · 180°, 4. Muntazam oltiburchakning har bir ichki burchagi nechaga teng?, 90°, 120°, 135°, 150°, 5. To‘g‘ri to‘rtburchakning qarama-qarshi burchaklari..., teng, turli, doimo 45°, 180° ga teng.

Leaderboard

Visual style

Options

Switch template

)
Continue editing: ?