The area of a right-angled triangle is 20cm2 and one of the sides containing the right angle is 4 cm. The altitude on the hypotenuse is A8 cm B10 cm C10√41 cm D20√29 cmSubmit Find the area of a right angled triangle with base BC=7 cm and hypotenuse AC=25 cm. View Solution...
1翻译英文workouttheareaoftheshadedportion .therecttangleiswithlength 21 cmandwidth 4 cm.calculatetheareaofaright - angledtriangleifthe 2 sidesofequallengthare 16cmlong 2翻译英文workouttheareaoftheshadedportion .therecttangleiswithlength 21 cmandwidth 4 cm.calculatetheareaofaright - angledtriangle...
Thearea of a rectangleis the amount of space inside the rectangle. It is measured in units squared (cm^{2}, m^{2}, mm^{2}etc.) A rectangle is aquadrilateral(4sided shape) where every angle is aright angle(90°) and the opposite sides are of equal length. The area of a rectangl...
CONSTITUTION:In case of measurement of the area of a right-angled triangle PQR, the base QR is 5cm, and the height PR is 5cm, and intervals of lines L, MN,...W are 1cm (full size), and measures of the scale are used to measure successively lengths of plural lines extending across ...
View Solution The area of a right- angled triangle is two-thirds of the area of a rectangle. The base of the triangle is 80 percent of the breadth of the reactangle. If the perimeter of the rectangle is 200 cm, what is the height of the triangle? View Solution ...
Calculate the area of a (right-angled) triangle with this calculation. Calculate the surface area of a sphere Calculate the surface area of a cone Calculate the surface area of a cube or a brick Calculate the surface area of a pyramid...
The second man walks 200m away from the cliff and the new angle of depression for the man at the top becomes 150. Find the vertical height of the cliff. The two sides of a right-angled triangle are 5cm, 12cm. Find its size of hypotenuse and the rest of the angles of the triangle....
百度试题 结果1 题目27) The figure shows a right-angled triangle, ADE. AB = BC = CD. What is the area of triangle EBC? E12 cm9cm AB D中15 cm Ans:18cm2 相关知识点: 试题来源: 解析 181/2129=54543=18 反馈 收藏
The hypotenuse is the largest side of a right-angled triangle.Obtuse-angled TriangleIf any angle of a triangle is obtuse (more than 90∘), the triangle is called an obtuse-angled triangle.Properties Related to the Sides of a Triangle
Area of a triangle: When we know the sides and angles of a triangle, we may determine its area using several formulas. Learn @ Embibe.