Q3:
In the figure, , , , and . Find the values of and .
Q4:
In the given diagram, = . Find .
Q5:
In the given diagram, and . Find the value of .
Q6:
Calculate .
Q7:
What is in the following figure?
Q8:
Find the value of .
Q9:
If , then and are .
Q10:
Which of these is the supplement of an acute angle?
Q11:
Find the value of in the given diagram.
Q12:
Which of the following statements is always true of vertically opposite angles?
Q13:
Given that lines and intersect at , find .
Q14:
Given that lines and intersect at , find .
Q15:
What is the sum of the sizes of the two adjacent angles formed by a straight line and a ray?
Q16:
Lines and meet at . Determine the value of .
Q17:
In the figure, lines and intersect at . What is ?
Q18:
If and are vertical angles, where and , find and .
Q19:
In the figure rays and meet at , and . What is ?
Q20:
Knowing that , , , and , find .
Q21:
In the given figure, if and , find .
Q22:
Two intersecting straight lines are shown. Find the values of and .
Q23:
If two angles are vertically opposite, are they equal in size?