Pls give the proper solution with full explanation for the question - Maths - Triangles

Question

Pls give the proper solution with full explanation for the question

Gursheen Kaur · Accepted Answer

Dear Student,
<img alt="" src=
"https://s3mn%20mnimgs%20com/img/shared/content_ck_images/ck_61633297c6d53%20jpg"
style="width: 553px; height: 1022px;">

Pls give the proper solution with full explanation for the question...