a map that created using a scale of 1 inch equals 3 miles shows a lake with an area of 18 square inches was a actual area of the
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We can use tangent to calculate the length of ST.
Here, the opposite side of the 60 degree angle is ST, and the adjacent is RS. Plug in what we know, we can use 'x' for side ST:
Solve for 'x', multiply 7 to both sides of the equation:
This is an exact answer for the length of ST, we can find an approximate with a calculator:
Here, the opposite side of the 60 degree angle is ST, and the adjacent is RS. Plug in what we know, we can use 'x' for side ST:
Solve for 'x', multiply 7 to both sides of the equation:
This is an exact answer for the length of ST, we can find an approximate with a calculator: