Question Text
Question 3 :
Two angles are supplementary and one angle is twice the other angle then, find the both angles.
Question 4 :
If the supplement of an angle is three times its complement, then angle is:<br/>
Question 5 :
Two angles, which have their arms parallel are either____ or ____.<br/>
Question 6 :
If one angle of a linear pair is acute, then its other angle will be ______.<br/>
Question 8 :
A bicycle wheel makes four and half turns, then the number of right angles through which it turns is ________.
Question 10 :
The point of the hyperbola $y = \dfrac {x - 1}{x + 1}$ at which the tangents are parallel to $y = 2x + 1$ are
Question 11 :
The complementary angle of the supplementary of $ { 100 }^{ \circ }$ is.
Question 13 :
State true or false:<br/>If two lines intersect and if one pair of vertically opposite angles is formed by acute angles, then the other pair of vertically opposite angles will be formed by obtuse angles.<br/>
Question 14 :
$\Box ABCD$ is a trapezium in which $AB || DC$ and $\angle A = \angle B = 45^o$. Find $\angle C$ and $\angle D$ of the trapezium.<br/>