Prove that the angle bisectors of a
parallelogram form a rectangle.
Answers
Answered by
3
Answer:
here's your answer...
Attachments:
Answered by
4
LMNO is a parallelogram in which bisectors of the angles L, M, N, and O intersect at P, Q, R and S to form the quadrilateral PQRS.
LM || NO (opposite sides of parallelogram LMNO)
L + M = 180degree (sum of consecutive interior angles is 180degree)
MLS + LMS = 90degree
In LMS, MLS + LMS + LSM = 180degree
90degree + LSM = 180degree
LSM = 90degree
Hence, RSP = 90degree (vertically opposite angles)
Similarly, SRQ = 90degree, RQP = 90degree and SPQ = 90degree
Hence, PQRS is a rectangle.
Attachments:
Similar questions