If triangle ABC is an equilateral triangle of side 2A find the length of its altitude
Answers
Answered by
27
By Pythagoras theorom,
AD²+CD²=AC²
AD²=AC²-CD²
AD²=(2a)²-(a)²
AD²=4a²-a²
AD²=3a²
AD=a√3
Make it as brainliest!
AD²+CD²=AC²
AD²=AC²-CD²
AD²=(2a)²-(a)²
AD²=4a²-a²
AD²=3a²
AD=a√3
Make it as brainliest!
Answered by
2
Answer:
mark as brinilist
Step-by-step explanation:
mark as brinilist
Attachments:
Similar questions
Social Sciences,
7 months ago
Math,
7 months ago
English,
7 months ago
English,
1 year ago
Math,
1 year ago