Posted by **Anonymous** on Thursday, July 31, 2014 at 10:47am.

A building lot in a city is shaped as a 30° -60° -90° triangle. The side opposite the 30° angle measures 41 feet.

a. Find the length of the side of the lot opposite the 60° angle.

b.Find the length of the hypotenuse of the triangular lot.

c. Find the sine, cosine, and tangent of the 30° angle in the lot. Write your answers as decimals rounded to four decimal places.

- prealgebra -
**Steve**, Thursday, July 31, 2014 at 11:19am
you know that for such a triangle, the sides are in the ratio

1:√3:2

So, the short side is 41

The long side is 41√3

The hypotenuse is 41*2

The functions of 30° are standard values, which it would be well to learn.

- prealgebra -
**ray**, Sunday, October 2, 2016 at 10:51am
a.71 ft

## Answer This Question

## Related Questions

- math - A building lot in a city is shaped as a 30° -60° -90° triangle. The side ...
- Pre-Algebra - Q: A building lot in a city is shaped as a 30° -60° -90° triangle...
- Geometry - Two of the sides of a triangular lot have lengths of 90 feet and 80 ...
- geometry - The side of a triangle opposite a 58° measures 15 inches. To the ...
- math - Draw a big diagram You end up with a triangle with: the horizontal side...
- SAT math - Can someone please double check my true and false answers! 1. All ...
- math problem - In DABC, what could the 7 shown in the ratio sin A = 7/9 ...
- Geometry - One side of a triangle is x inches longer than another side. The ray...
- geometry - If given an a cos, sin, or tan of an angle of a right triangle, what ...
- calculus word prob - Two buildings at opposite corners of a parking lot need to ...

More Related Questions