Question 2 :
Two angles are supplementary, if one of them is$\displaystyle { 49 }^{ o }$. Find the other angle?
Question 3 :
How many degrees are there in an angle which equals one-fifth of its supplement?<br>
Question 5 :
A ray stands on a line, then the sum of the two adjacent angles so formed is ______.<br/>
Question 6 :
The equation of a straight line passing through the point $(2,-7)$ and parallel to x-axis is
Question 7 :
How many degrees are there in an angle which equals one-fifth of its supplement?
Question 8 :
The angle between the internal and the external bisectors of an angle of a triangle is ___________.
Question 9 :
If two lines intersect such that four vertical angles are equal, then each angle is:
Question 10 :
State true (T) or false( F)<br>lines which meet at a common point are called parallel lines
Question 11 :
State true or false.The complement of the angle $(150-a+b)^o$ is $(a - b - 60)^o$.
Question 12 :
Find the complements of $\displaystyle { 68 }^{ o }$ and $\displaystyle { 33 }^{ o }$ respectively.
Question 14 :
If the difference of two supplementary angles is ${ 40 }^{ o }$, then the measurement of the greater angle is
Question 15 :
When the sum of the measures of two angles is that of a right angle, then each one of them is _______.
Question 16 :
$D$ and $E$ are points on the sides $AB$ and $AC$ respectively of $\triangle ABC$. For the following case, state whether $DE\parallel BC$:<br/><br/>$AB=10.8cm,  AD=4.5cm, AC=4.8cm$ and $AE=2.8cm$
Question 20 :
An angle whose measure is less than that of a right angle is ______.
Question 21 :
Find the angle which is $\displaystyle { 56 }^{ o }$ more than its complement.
Question 22 :
The angles are adjacent and form an angle of $140 ^ { \circ }$ . The smaller is $28$ $^ { \circ }$ less than the larger.
Question 23 :
For every line L and for every point P not lying on a given line L, there exists _____________ passing through P and parallel to L.<br/>
Question 25 :
Mark the correct alternative of the following.<br>An angle of measure $180^o$ is called?<br>
Question 26 :
If the difference of two supplementary angles is $40^0$, then the measurement of the greater angle is:
Question 29 :
The number of rational values of $m$ for which the $y$-coordinate of the point of intersection of the lines $3x+2y=10$ and $x=my+2$ is an integer is