- A squarewindowhas a diagonalof feet. Whatis the lengthof one of its sides?
- A squareblockof foamis cut into two congruentwedges.If a side of the originalblockwas feet, how
long is the diagonalcut? - Thuywantsto find the areaof an equilateraltrianglebut only knowsthat the lengthof one side is
inches.Whatis the heightof Thuy’s triangle?Whatis the area of the triangle?
Answers
- , , and [Diff: 1]
- , , and [Diff: 1]
- [Diff: 2]
- cm or approx. cm [Diff: 2]
- milesor approx. miles[Diff: 2]
- mm [Diff: 2]
- feet [Diff: 2]
- feet [Diff: 3]
- feet or approx. feet [Diff: 3]
- inchesor approx. in. The area is inches^2 [Diff: 3].
TangentRatio
LearningObjectives
- Identifythe differentpartsof right triangles.
- Identifyand use the tangentratio in a right triangle.
- Identifycomplementaryanglesin right triangles.