aliensbrain
  • Home
  • Study
  • Quizzes
  • 🎤AI Practicefree
  • Notebooks
  • Community
  • Sign in
Multiple choice

A circle has two equal chords AB and AC. Chord AD cuts BC in E. If $AC=12:cm$ and $AE=8:cm$, then AD is equal to

  1. 27

  2. 24

  3. 21

  4. 18

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

In a circle with equal chords AB and AC, triangle ABC is isosceles. Using the property of intersecting chords or similar triangles involving the circle geometry, the length AD is calculated as 18.

Keep practicing — related questions

  • In $\triangle ABC,AB=17,BC=15,AC=8$, then length of the median on the largest side is ________
  • A circular wire with circumference 60 cm is cut and bent in the form of a rectangle whose sides are in the ...
  • Which of the above two statements define the equals and hashcode contract in JAVA? Statement -1 If two obje...
  • The distance between plates of parallel plates condenser is 2 cm and area of each plate is 31.41 cm2. A gla...
  • Consider the following statements. (a) The heterozygote's phenotype is intermediate between those of the tw...
  • Find out the common potential of two spheres of radius 30 cm and 60 cm, which are charged to potential 60 v...
  • In eukaryotes, two types of cell divisions partition the genetic material into offspring or daughter cells....
  • In eukaryotes, two types of cell divisions partition the genetic material into offspring or daughter cells....

Practice this chapter

  • Geometry (1950 questions)
Advertisement
© Aliensbrain | all rights reserved
  • About
  • Contact
  • Terms and Condition
  • Privacy Policy