Question

4) The complement of an angle m is
(a)m
(b) 90°+m (c)90°-m (d) m x 90°
5) The sum of two angles of a triangle is equal to the third angle the third angle is
(a) 90° (b)45°
(C)60° (d)70°
6) Zero of polynomial P(x)=2x+5 is
(a-3
(b)-5/2
(c)
(d)5/2
7) Every linear equation in two variables has
(a)no solution
(b)one solution
(c) two solutions (d) infinite solutions
8) If two straight lines intersect each other at a point then angles are equa
(a)vertically opposite angles
(b)linear pair
(c)corresponding angles
(d) alternative angles
9) 8 is a polynomial of degree
(a) 1
(b)/2
(c)8
(d) 0

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Answer 1

Answer:

4) b)

5) a) ( I am not sure)

6) b) -5 / 2

7) d) infinite solutions

8) a) vertically opposite angles

9) d) 0