For her geography project, Luthnie built a clay
1 answer:
You might be interested in
- Now, we know cos(60°) =
. So put the value there.
Hence LHS = RHS [Proved]
Hope you could understand.
If you have any query, feel free to ask.
Answer:
Area=
Step-by-step explanation:
Area of circle is given as:
Where
To find radius of a circle circumscribing an equilateral triangle, we use the expression
Where, a is the length of sides of the equilateral triangle. Therefore:-
We can then proceed and calculate the area of the circle as follows:-
*The attached picture illustrates what the circumscribed equilateral triangle looks like
