Fill in the boxes:

Complete the following activity by filling the boxes: The face of a die bear the numbers 1,3,5,7,9,11 . The die is rolled . Find the probability of getting a perfect square number on the upper face of the die.

Fill in the box to factorize: 2x^2 -x-1

Fill in the box to factorize: 3x^2 +4x -4

Complete the activity by filling the boxes. In the given figure , angleBAC=80^@ , angleABC=30^@ and m (arc BQC)=160^@ . Find (i) m(arc APC) (ii) m (arc AB) .

In DeltaABC , ray BD bisects /_ABC . A-D-C , side DE|| side BC , A-E-B . Prove that, (AB)/(BC)=(AE)/(EB) . Complete the activity by filling the boxes. In DeltaABC , ray BD is the bisector of /_ABC :.(AB)/(BC)=square ....... (I) (By angle bisector theorem) In DeltaABC , seg DE|| side BC :.(AE)/(EB)=(AD)/(DC) ........ (II) square :.(AB)/(square)=(square)/(EB) .......[From (I) and (II) ]

Write the appropriate polynomial in the boxes.

Divide and write the correct terms in the boxes : (-36x^4)-:(-9x)

Divide and write the correct terms in the boxes : (5m^2)-:(-m)