Question

Paralelogramm burchaklaridan ikkitasining yigʻindisi 1) 70gradusga 2) 110 gradusga 3) 170 gradusga teng boʻlsa, uning hamma burchaklarini toping

Answer 1

Javob:

№1 Agar 2 ta burchak = 70° boʻlsa, u holda:

1.) 70:2 = 35° (bir burchak)

2.) (360 - 70):2 = 150° (ikkinchi burchak).

№2

1.) 110:2=55°(bir burchak)

2.) (360-110):2=125°(ikkinchi burchak).

№3

1.) 170:2=85°(mos ravishda bitta burchak)

2.) (360-170):2=95°(ikkinchi burchak)

*Men tarjimondan foydalandim;)