find the value of x and BD
Attachments:
Answers
Answered by
3
Answer:
area of the triangle BCD is
1/2.8.10 sq unit
=40 sq unit
BCD is a right angle triangle
so, BC^2+CD^2=BD^2
=> 8^2+10^2=BD^2
=> 64+100=BD^2
=> BD^2=164
=> BD=√164=2√41
BD=2√41 unit
1/2.BD.x=40
=> x=40.2/BD
=> x=80/2√41=40/√41
Similar questions