In ΔPQR, angle P=90° and M is a point on QR such that PM⊥QR. The internal bisector of ∠MQP meets MP at A and the internal bisector of ∠MPR meets MR at B. Prove that AB is parallel to PR.
Answers
Answered by
0
Answer:
∵∠QPM=∠RPM
In ΔPNQ
∠QPN=90
∘
−∠Q
In ΔPNR
∠RPN=90
∘
−∠R
∠QPM=∠RPM
⇒∠QPN+∠MPN=∠RPN−∠MPN
⇒2∠MPN=∠RPN−∠QPN
⇒2∠MPN=(90
∘
−∠R)−(90
∘
−∠)
⇒∠MPN=
2
1
(∠Q−∠R) (proved)
Attachments:
Answered by
1
Answer:
Accha jii iiiiiiiiiii...........
Similar questions
Hindi,
18 days ago
Math,
18 days ago
Math,
1 month ago
Computer Science,
9 months ago
Science,
9 months ago