1. Give three rational numbers equivalent to:    
2. Find the product of:   ×
3. Which congruence criterion (postulate) can be used to prove the triangles congruent?

• Find :  ÷

SECTION – B                                  ( 4 × 3 = 12)

• a)Arrange the rational numbers :   ,  ,  , ,  in ascending order.

b) Write five rational numbers between 0 and   -3.

• Find     i)   4   – 

 ii)   ÷                                           

• State the three pairs of equal parts in ∆ABC and ∆EOD

Is ∆ABC ≡ ∆EOD? Why?

8. If DE = IH, EG=FI and ∠E = ∠I .  Is ∆DEF ≡ ∆HIG? If yes, by which congruence criterion?

SECTION – C                                ( 1 × 4 = 4)

• In each of the given pairs of triangles, using only ASA congruence criterion, determine which pairs of triangles are congruent. In case of congruence, write the result in symbolic form.

i)                         

ii)     

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