CBSE  /  Class 10  /  Maths  /  Triangles

  • 1. 
    In the given figure, ∠T and ∠B are right angles. If the length of AT, BC and AS (in centimeters) are 15, 16, and 17 respectively, then the length of TC (in centimeters) is:

  • 18
  • 16
  • 19
  • 12

  • 2. 
    In the given figure, value of x(in cm) is

  • 4
  • 5
  • 6
  • 8

  • 3. 
    In the given figure ΔABC ~ ΔPQR. The value of x is

  • 2.5 cm
  • 3.5 cm
  • 2.75 cm
  • 3 cm

  • 4. 
    In ΔABC, if DE || BC, AD = x, DB = x - 2, AE = x + 2 and EC = x - 1, then value of x is

  • 3
  • 4
  • 5
  • 3.5

  • 5. 
    The perimeters of two similar triangles ABC and PQR are 60 cm and 36 cm respectively. If PQ = 9 cm, then AB equals

  • 6 cm
  • 10 cm
  • 15 cm
  • 24 cm

  • 6. 
    If ΔABC is similar to ΔDEF such that 2 AB = DE and BC = 8 cm then EF is equal to.

  • 12 cm
  • 4 cm
  • 16 cm
  • 8 c

  • 7. 
    In ΔABC, AB = 6 cm and DE || BC such that AE = \(\frac{1}{4}\) AC then the length of AD is

  • 2 cm
  • 1.2 cm
  • 1.5 cm
  • 4 cm

  • 8. 
    In the given figure DE || AC which of the following is true?

  • x = \(\frac{a+b}{ay}\)
  • y = \(\frac{ax}{a+b}\)
  • x = \(\frac{ay}{a+b}\)
  • \(\frac{x}{y}\) = \(\frac{a}{b}\)

  • 9. 
    ΔABC ~ ΔDEF. If AB = 4 cm, BC = 3.5 cm, CA = 2.5 cm and DF = 7.5 cm, then the perimeter of ΔDEF is

  • 10 cm
  • 14 cm
  • 30 cm
  • 25 cm

  • 10. 
    In the figure PQ || BC. If \(\frac{PQ}{BC}\)= \(\frac{2}{5}\) then \(\frac{AP}{PB}\) is

  • \(\frac{2}{5}\)
  • \(\frac{2}{3}\)
  • \(\frac{3}{5}\)
Report Question
warning
Practice More On Triangles
Quiz 1 Quiz 2
access_time
  Time