A diagonal of a parallelogram bisects one of its angle. Prove that it will bisect its opposite angle also.
Answers
Answer:
jay shree ram
Step-by-step explanation:
Aarti Kunj Bihari Hi Shri Girdhar Krishna Murari Ki
Gale Mein Baijanti Mala, Bajave Murali Madhur Bala
Shravan Mein Kundal Jhalakala, Nand Ke Anand Nandlala
Gagan Sam Ang Kanti Kali, Radhika Chamak Rahi Aali
Latan Mein Thadhe Banamali;Bhramar Si Alak, Kasturi Tilak, Chandra Si Jhalak;
Lalit Chavi Shyama Pyari Ki Shri Girdhar Krishna Murari Ki Aarti Kunj Bihari Ki
Shri Girdhar Krishna Murari Ki
Answer:
Let us draw the figure as per given condition (Fig.). In it, AC is a diagonal which bisects ∠BAD of the parallelogram ABCD, i.e., it is given that ∠BAC = ∠DAC. We need to prove that ∠BCA = ∠DCA. AB || CD and AC is a transversal. Therefore, ∠BAC = ∠DCA (Alternate angles) (1) Similarly, ∠DAC = ∠BCA (From AD || BC) (2) But it is given that ∠BAC = ∠DAC (3) Therefore, from (1), (2) and (3), we have ∠BCA = ∠DCA Read more on Sarthaks.com - https://www.sarthaks.com/872096/diagonal-parallelogram-bisects-one-its-angle-prove-that-will-bisect-opposite-angle-also