Answer:
Step-by-step explanation:
By applying tangent rule in the given right triangle AOB,
tan(30°) = 
By applying tangent rule in the given right triangle BOC,
tan(60°) = 
OC = BO(√3)
OA + OC = AC
2√3(BO) = 60
BO = 10√3
OC = BO(√3)
OC = (10√3)(√3)
OC = 30
By applying tangent rule in right triangle DOC,
tan(60°) = 
OD = OC(√3)
OD = 30√3
Since, BD = BO + OD
BD = 10√3 + 30√3
BD = 40√3
≈ 69.3
Answer:
4 or 5
Step-by-step explanation:
Answer:
Step-by-step explanation:
Given
Required
Solve for A
The question implies that we make A the subject of the formula.
Start by subtracting By from both sides of the equation by x
Divide both sides by x
<em>Solved</em>
Answer:
390 minutes I do believe.
Step-by-step explanation:
Answer:
Yes you are right
Step-by-step explanation:
1st of all you said ''tell me if im right please'' =3
