Question

6. Find the value using suitable properties
(a) 1278 x 64 + 1278 x 36
(b) 56 x 101
7. Name the type of following triangle
(a)Triangle NMC,<N =70,<M =70,<C= 50
(b)Triangle ABC with AB=AC= 9cm, BC =5cm​

Answer 1

Answer:

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Step-by-step explanation:

6 ans - a) 1278 * (64 + 36)

b) 56 * (100 + 1 ) = 56 * 100 = 5600 + 56 * 1 = 5656

7. a) acute angled triangle

b) iscosceles triangle