WebMar 25, 2024 · Draw a ABC with side BC =7 cm, ∠B =45∘,∠A =105∘. Then, construct a triangle whose sides are 34 times the corresponding sides of ABC. The surface area of a sphere is the same as the curved surface area of a cone having the radius of the base as 120 cm and height 160 cm. Find the radius of the sphere. WebApr 5, 2024 · Hint: If two triangles are similar, then the ratio of the areas of both the triangles is equal to the ratio of the squares of their corresponding sides.Here the ratio of …
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WebMar 25, 2024 · Draw a ABC with side BC =7 cm, ∠B =45∘,∠A =105∘. Then, construct a triangle whose sides are 34 times the corresponding sides of ABC. The surface area of a … WebFeb 14, 2015 · Since the ratio is 2:5, it could be written as a fraction: 2/5. To make this apply to the sides of the triangles you'd have to create an equation where 2/5 equals 5/x, x being … how much l lysine for shingles
Similar Triangles - Formulas, Properties, …
WebSimilar Triangles: Perimeters and Areas The perimeter of a scaled object can be determined by multiplying the scale factor by its original perimeter. For example, if the scale factor is three, the new object's perimeter will be three times the original. WebA special right triangle is a right triangle with some regular feature that makes calculations on the triangle easier, or for which simple formulas exist. For example, a right triangle may have angles that form simple relationships, such as 45°–45°–90°. This is called an "angle-based" right triangle. A "side-based" right triangle is one in which the lengths of the sides … WebGeometry. Geometry questions and answers. SAS Similarity Theorem If two triangles have two pairs of sides in the same ratio and the included angles are also equal, then the triangles are similar. how do i know if my laptop has thunderbolt 3