UPSKILL MATH PLUS
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Learn moreAnswer variants:
Angles in the same segment are equal.
Angle in a semicircle is 90^{\circ}
Sum of opposite angles of a cyclic quadrilateral is 180^{\circ}.
Sum of the two acute angles in a right-angled triangle is 90^{\circ}
The linear pair of angles are always supplementary

In the figure, prove that the angles with equal numbers are equal.
Answer the following with suitable theorems:
Angles | Theorems |
\angle RQP = 90^{\circ} | |
\angle QRP + \angle RPQ = 90^{\circ} | |
\angle QRP = \angle PSQ | |
\angle QPA + \angle QPB = 180^{\circ} | |
\angle PSQ + \angle PTQ = 180^{\circ} |