Question Text
Question 1 :
Two angles the sum of whose measure is $90^{\circ}$ are called ______ angles
Question 2 :
If an angle is its own complementary angle, then its measure is _________.
Question 3 :
If two complementary angles are in the ratio $13:5$, then the angles are ________.
Question 4 :
Two angles are supplementary, if one of them is$\displaystyle { 49 }^{ o }$. Find the other angle?
Question 5 :
Find the measure of the complementary angle of each of $77^o$<br/>
Question 6 :
Two angles, which have their arms parallel are either____ or ____.<br/>
Question 7 :
If two supplementary angles are in the ratio 2 : 7, then the angles are :<br>
Question 10 :
If two lines intersect such that four vertical angles are equal, then each angle is:
