2. When constructing a sail, a team put fabric in this triangular shape and measured two adjacent sides in feet and the included angle. What is the area of the sail? 55.2

Q: Which best describes the triangle or triangles, if any, that can be formed with sides measuring 60…

A:

Q: 9. What is the area of the triangle? O

A: A triangle is a polygon with three sides. A right triangle is a triangle with one of its angles…

Q: 5. Jacqui has a piece of cloth shaped like the trapezoid shown. She plans to use the piece of cloth…

A: given: Jacqui has a piece of cloth shaped like the trapezoid as shown: she plans to use the piece…

Q: 12 a 12 8 8

A:

Q: 3 cm 2 cm 3 cm 3 c 2 cm 2 cm 3 cm 2 cm

A: For two polygons to be similar: 1. Their corresponding angles must be congruent. 2. Their…

Q: 6 cm 13 cm What is the area of the trapezoid? 5 cm 3.

A:

Q: Find the area of the parallelogram below. 21 m 15 m2 33 m 125 m2 21 m 693 m2

A:

Q: Identify the perimeter and area of the figure. 3 cm J 3 cm 3 cm 3 cm 5 cm 4 cm 4 cm 5 cm 3 cm

A:

Q: Which parallelograms have the same area? What is that area? I I II III IV

A:

Q: What is the perimeter of the figure shown? 5 in. 2 in. 4 in. 8 in.

A: The perimeter is, 24 in.   The detailed solution is as follows below:

Q: Find the area of the following parallelograms and triangles: 1. 3. 15 12 2. 2.

A:

Ratios

A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.

Trigonometric Ratios

Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.