2013 · Q73
Side AC of triangle ABC produced to D with BC=CD. If ∠ACB=70°, then ∠ADB equals
Elementary MathematicsGeometry
- A35°
- B45°
- C70°
- D110°
Explanation
Isosceles BCD: ∠ADB=35°. Answer A.
Side AC of triangle ABC produced to D with BC=CD. If ∠ACB=70°, then ∠ADB equals
Explanation
Isosceles BCD: ∠ADB=35°. Answer A.