MathTest.uz
Geometriya · orta

Trapetsiya bo‘yicha savol

$ABCD$ - trapetsiya; $\angle BAD = 2x$; $\angle ABC = 3x$; $\angle BCD = 2x + 40^{\circ}$; $\angle ADC = \alpha = ?$
Trapetsiya savolining chizmasi
  1. A. $68^\circ$
  2. B. $72^\circ$
  3. C. $64^\circ$
  4. D. $76^\circ$
Javob va yechimni ko‘rish

Javob: $68^\circ$

Mavzuni mustahkamlang

Bu savol Trapetsiya mavzusiga tegishli. Ta’riflar, formulalar va misollarni mavzu sahifasida ko‘ring.

Mavzuni o‘rganish

Shu mavzudagi boshqa savollar

$ABCD$ - trapetsiya; $\angle BAD = 65^{\circ}$; $\angle ABC = x = ?$$ABCD$ - trapetsiya; $\angle BAD = 2x - 10^{\circ}$; $\angle ABC = 3x + 10^{\circ}$; $x=?$$ABCD$ - trapetsiya; $BE$ va $AE$ bissektrisalar; $\angle BEA=?$