Answer:
BD = 4.99 units
Step-by-step explanation:
Consider the triangle ABD only.
The angle formed is 31 degrees which occurs between two sides that are AD and BC.
We know that for a right angled triangle, the angle can always be taken as an angle between hypotenuse and base.
Thus, The perpendicular sides is then 3 units, where base is BD and Hypotenuse is AD
Using formula for tanθ
tanθ = Perpendicular/Base
tan31 = 3/BD
0.601 = 3/BD
BD = 3/0.601
BD = 4.99 units
26.5×.006=value, so you take value ans subtract from 26.5.
Answer:
(
,0)
Step-by-step explanation:
Divide both sides by 8.5 to get b on its own
68/8.5 = 8
So b = 8
It means about 15 centimeters i believe thats right