CAT 1996 Question Paper Question 11

Question 11

If ABCD is a square and BCE is an equilateral triangle, what is the measure of ∠DEC?

Solution

According to given diagram, as triangle BCE is equilateral CE=BE=DC
Hence angle CDE = angle CED

So angle DEC = $$\frac{180-150}{2} = 15$$
 


View Video Solution


Create a FREE account and get:

  • All Quant CAT Formulas and shortcuts PDF
  • 30+ CAT previous papers with solutions PDF
  • Top 500 CAT Solved Questions for Free

Comments

Register with

OR
cracku

Boost your Prep!

Download App