Aylanaga tashqari chizilgan teng yonli trapetsiyaning asoslari $4\text{ sm}$ va $16\text{ sm}$ ga teng. Ushbu aylananing radiusini toping.
- A. $2\text{ sm}$
- B. $4\text{ sm}$
- C. $6\text{ sm}$
- D. $8\text{ sm}$
To'rtburchak va aylana bo‘yicha savol
Javob va yechimni ko‘rish
Javob: $4\text{ sm}$
Mavzuni mustahkamlang
Bu savol To'rtburchak va aylana mavzusiga tegishli. Ta’riflar, formulalar va misollarni mavzu sahifasida ko‘ring.
Mavzuni o‘rganishShu mavzudagi boshqa savollar
Tengyonli trapetsiyaga aylana ichki chizilgan. Trapetsiyaning asoslari $4\text{ cm}$ va $16\text{ cm}$ ga teng. Ushbu aylananing radiusini toping.Aylanaga ichki chizilgan $ABCD$ to'rtburchakda qarama-qarshi burchaklar uchun $\angle A = 3x + 10^\circ$ va $\angle C = 2x + 20^\circ$ tengliklar o'rinli. $\angle A$ burchakning daraja o'lchovini toping.Tomonlari $6\text{ cm}$ va $8\text{ cm}$ ga teng bo'lgan to'g'ri to'rtburchakka tashqi aylana chizilgan. Shu aylananing uzunligini toping.Diagonallari $12\text{ cm}$ va $16\text{ cm}$ bo'lgan rombga ichki aylana chizilgan. Ushbu aylananing radiusini toping.