ABC is a triangle in which angle ABC < 90° and AD is perpendicular to BC. Prove that
AC2=AB2+ BC2 - 2 BC.BD
Answers
Answered by
1
Answer:
please mark brainliest
Attachments:
Similar questions
Social Sciences,
2 months ago
Math,
2 months ago
Economy,
5 months ago
Biology,
5 months ago
Social Sciences,
11 months ago
Science,
11 months ago