in the right triangle shown, A= 30° and BC =6 How long is AB?Answer exactly using a radical if needed.
1 answer:
Answer: 10.4
Step-by-step explanation:
According to the right angle triangle, the longest side is the hypothenus, d side facing the angle is the opposite and the other side is the adjacent
So we this we will use tan
Tan 30= opp/adj
Tan 30= 6/x
Cross multiply
Xtan30= 6
X= 6/tan 30
X= 6/1/square root of 3
X= 6 x square root of 3
X= 10.39 ~ 10.4
You might be interested in
Answer:
radius, or r equals 9in. radius=9in
Step-by-step explanation:
d=diameter. The radius is half of the diameter.
so, radius=9in