Question

(D) 2
The lines represented by 2x + 3y - 9
ated by 2x + 3y - 9 = 0 and 4x + 6y - 18 = 0 are
(A)
Intersecting lines
(B)
Perpendicular lines to each other
(C)
Parallel lines
(D)
Coincident lines
3.
A straight line which passes through two points on a circle is
Af
a chord
(B) a secant
(C)
a tangent
(D) the radius
If the area of a circle is 49x sq.units then its perimeter is
(A)
7
units
(B) 9
units
(C)
14
units
(D) 49 x units
"The product of two consecutive positive integers is 30. This
expressed algebraically as
(A). *(x+2) = 30
(B) x(x-2) - 30
(C) x(x-3) = 30
(D)
x(x + 1) = 30
​

Answer 1

AnsweWrong

Step-by-step explanation: