15.The following table gives the literacy rate( in percentage )of 35 cities ,find the mean
literacy rate
Literacy rate in
%
45 – 55 55 — 65 65 — 75 75 — 85 85 — 95
Number of
cities
3 10 11 8 3
16.check whether( 5 ,- 2) , ( 6 4 ) and (7 ,- 2) are the vertices of an isosceles triangle.
V. Answer the following. 4 X 4 =16
17.prove that" If a line is drawn parallel to one side of a triangle to intersect the other two
sides in distinct points the other two sides are divided in the same ratio".
18. Solve graphically : x+y=14 x-y=4
PRASANTH KUMAR ROYAL'S
Answers
Answered by
0
Answer:
hloooooooooooooooooooqp
Answered by
0
Answer:
45-288
Explanation :- x--14+tb
Similar questions