Q.1 Factorise
49a^ +70ab+25b^
(^ stands for square signs)
Tell the volume of a hemisphere
x
Q.3 if two chords are of length 2cm and radius is of 2cm then find the value of x
If (x*+ax^+bx+6) has(x-2) as a factor and leaves a remainder 3 when divided by (x-3), find the values of a and b
(*stands for cube sign)
(^stands for square sign)
A
B
C
D
E
F
G
H
L
IF Angle GHC=60
and Angle KHD=25
THEN FIND THE VALUE OF ANGLE LKH
K