In triangle ABC,ABC=90, AB= 5cm and ACB= 30. Find the value of BC & AC
Answers
Answered by
2
B=90
C=30
since ABC is a 30-60-90 triangle the sides are in the ratio 1:2:√3
AB= 5
therefore,
BC= 2*AB
=10
AC²=AB²+BC²
=5²+10²
25+100
=125
AC=√125=5√5
Anonymous:
It's based on trigonometry......
Answered by
6
c the attachment 4 answer
Attachments:
Similar questions