Question

CLASS IX MATHEMATICS
SUMMATIVE ASSESSMENT-1: 50 MARKS
1. Answer All the following questions
1. Find a rational number between 13 and 14
2. Find the value of 9852-15using identity.
3. Ina A ABC, if AB=AC and LA=70. Find LB & LC
4. Find the volume of sphere of radius 6cm.
5. Without plotting the points indicate the quadrant in which
(i) the ordinate is 5 and abscissa is - 3
(ii) the abscissa is 5 and ordinate is - 3
I. Answer All the following questions​

Answer 1

Answer:

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