Answer:
Denote AH as height of triangle ABC, with H lies on BC.
Applying sine theorem:
AH/AC = sin 60
=> AH = AC x sin 60 = 47 x sqrt(3)/2 = 40.7
=> Area of triangle ABC is calculated by:
A = AH x BC x (1/2) = 40.7 x 30 x (1/2) = 610.5 = ~611
=> Option C is correct.
Hope this helps!
:)
Answer:I think it's the second answer
Step-by-step explanation:
Add up all the numbers on the outside of the house to get your answer.
-3/5 because you multiply 9/10 by -2/3
Answer:
6 cubic meters
Step-by-step explanation:
Answer:
7.142
Step-by-step explanation:
error=30-28
error=2
%error=error/actual valuex100
%error=2/28*100
%error= 7.142
