1. In Δ PQR, D is the mid-point of QR. (i) PM is _____. (ii) PD is _____. (a) In ΔABC, BE is a median. (b) In ΔPQR, PQ and PR are altitudes of the triangle. (c) In ΔXYZ, YL is an altitude in the ...
Get latest NCERT Class 10 Maths Chapter 6: Triangles. Students must follow the NCERT books to make effective preparations for board exams. NCERT books are best known for explaining the concepts in a ...
The Central Board of Secondary Education holds the annual board exam for class 12, which is regarded as the most important ...