Question 180 ABCD is a parallelogram. Point P and Q are taken on the sides AB and AD, respectively and the parallelogram PRQA is formed. If ∠C=45∘, find ∠R.
Open in App
Solution
Let ABCD be a parallelogram, where ∠C=45∘
Since, ABCD is a parallelogram, ∠A=∠C [opposite angles of parallelogram are equal] Again, since PRQA is a parallelogram, ∠A=∠R [opposite angles of parallelogram are equal] ⇒∠R=45∘ [∴∠A=∠C=45∘]