Triangle practice problems - page 9 of 126
Number of problems found: 2520
- The triangle
The triangle has sides 5 cm long, 5 cm, and 8 cm long. What is the area of the triangle? - A triangle 2
A triangle has a base of 2 inches and a height of 2 3/4 inches. What is the area of the triangle? - Calculation - isosceles
Calculate the area and perimeter of an isosceles triangle if given: base a: 6 cm, height to the base: 4 cm. - Triangle angle
For the interior angles of a triangle, the angle β is twice as large, and the angle γ is three times larger than the angle α. Is this triangle right? - Right isosceles triangle
What can be the area of a right isosceles triangle with a side length of 8 cm? - Isosceles triangle
Calculate the area of an isosceles triangle, the base measuring 16 cm and the arms 10 cm. - Triangle aspect ratio
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. - Triangles - count
Find out how many triangles you create from lines 7 dm, 5 dm, 10 dm, 12 dm, and 15 dm long. - Triangle - angles
ABC triangle, alpha = 54 degrees 32 minutes, beta = 79 degrees. What are the sizes of the exterior angles? - Largest angle of the triangle
What is the largest angle of the triangle if the second angle is 10° greater than twice the first and the third is 30° smaller than the second? - Triangle - ratio
Change the triangle in a ratio of 3:4 The length of the sides of a triangle: a = 7 cm b = 6 cm c = 5 cm - The angles 3
The angles in a triangle are in the ratio of 3:4:5. Work out the size of each angle. - Angle complement determination
Determine the angle ϕ: ϕ + 71 ° 15 '= 90 ° - Triangle angle ratio The sizes of the interior angles of the triangle are in the ratio of 3:4:5. Calculate these angles.
- Triangle side The sides of the triangle are a = 5.5 cm b = 3.7 cm c =? The perimeter of the triangle is 11.6 cm. Calculate the length of the side c.
- Is right triangle Decide if the triangle XYZ is rectangular: x = 4 m, y = 6 m, z = 4 m
- Broken tree
The tree is broken at 4 meters above the ground. The top of the tree touches the ground at a distance of 5 meters from the trunk. Calculate the original height of the tree. - Equilateral triangle v2
Calculate the side of an equilateral triangle if its perimeter is 132 cm. - Power value
Describe how the instantaneous power value in the AC circuit changes during one period. - Triangle base angle
An isosceles triangle has an angle of 78°20' at the base. Calculate the size of the angle between the arms.
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