Practice problems of the triangle - page 6 of 117
A triangle is a polygon with three edges and three vertices. It is one of the basic shapes in geometry. The sum of the measures of the interior angles of a triangle is always 180 degrees. An exterior angle of a triangle is an angle that is a linear pair (and hence supplementary) to an interior angle. The best known area formula is T = a*h /2 where a is the length of the side of the triangle, and h is the height or altitude of the triangle.Number of problems found: 2321
- Area of a triangle
What is the area of a triangle that has a base of 4 1/4 and a height of 3 3/3? - Type of triangle
How do I find the triangle type if the angle ratio is 2:3:7? - Calculate
Calculate the area of the ABE triangle AB = 38mm and height E = 42mm Ps: please try a quick calculation - Triangle
Calculate the triangle's heights ABC if the triangle's sides are a=82, b=44, and c=53. - Triangle angles
The angles α, β, γ in triangle ABC are in the ratio 6:2:6. Calculate the size of angles. - Calculate 35411
The given is an isosceles triangle with a base of 24dm and an arm of 15dm. Calculate the height of the triangle. - Determine 17803
In a triangle, the aspect ratio is a: b = 2: 1, and the aspect ratio is b: c = 3: 4. Determine the aspect ratio a: b: c. - Triangle 7142
ABC triangle, alpha = 54 degrees 32 minutes, beta = 79 degrees. What are the sizes of the exterior angles? - Triangle: 5072
change the triangle in a ratio of 3:4 sides of a triangle: a = 7 cm b = 6 cm c = 5 cm - Calculate 3373
Calculate the PT sling if the length of one sling is 1.2 dm and the diaphragm length is 1.3 dm. - The missing angle
Find the missing angle in the triangle and then name the triangle. Angles are: 95, 2x+15, x+3 - Triangle perimeter
Calculate the triangle perimeter whose sides are in ratio 3:5:7 and the longest side is 17.5 cm long. - Complementary angles 2
Two complementary angles are (x+4) and (2x - 7). Find the value of x. - In triangle
In triangle ABC, the magnitude of the internal angle gamma is equal to one-third of the angle alpha. The size of the angle beta is 80 degrees larger than the size of the gamma angle. Calculate the magnitudes of the interior angles of the triangle ABC. - Isosceles triangle
What are the angles of an isosceles triangle ABC if its base is long a=5 m and has an arm b=4 m? - Calculate 83265
Calculate the area of a right-angled triangle ABC with a=15 cm, b=1.7 dm. - Supported 6172
The ladder is 1.4 m from the wall and touches 3 m high. How long is the ladder? - The angles 3
The angles in a triangle are in the ratio of 3:4:5. Work out the size of each angle. - Perimeter+mixed
Find the perimeter of a triangle whose sides are 5 1/2 cm, 7 3/5 cm, and 3 1/4 cm, respectively. - Equilateral triangle
Calculate the area of an equilateral triangle with a circumference of 72cm.
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