Triangle ABC angle B =90 degree ,angle A=30 degree side AC=3cm find the value of side AB.
Answers
Answered by
0
tan 30*=p/b
1/ _/3 =CB/AC
cb=3/underoot 3
now by pythagoras,
AB*2=AC*2-BC*2
thn solve it
1/ _/3 =CB/AC
cb=3/underoot 3
now by pythagoras,
AB*2=AC*2-BC*2
thn solve it
Similar questions