Triangle practice problems - page 7 of 125
Number of problems found: 2496
- Scalene triangle  Solve the triangle: A = 50°, b = 13, c = 6 Solve the triangle: A = 50°, b = 13, c = 6
- Angle  Draw angle |∠ ABC| = 30° and build its axis. What angle is between the axis angle and arm of angle? Draw angle |∠ ABC| = 30° and build its axis. What angle is between the axis angle and arm of angle?
- Calculate  4013   In a triangle, one internal angle measures 36 degrees. The second angle is twice the third angle. Calculate unknown angles. In a triangle, one internal angle measures 36 degrees. The second angle is twice the third angle. Calculate unknown angles.
- The angles  The angles in the triangle are in the ratio 12:15:9. Find the angles. The angles in the triangle are in the ratio 12:15:9. Find the angles.
- Identical  line  In which triangles is the line identical with the height? In which triangles is the line identical with the height?
- 3-bracket 2  Maybe the smallest angle in the triangle is greater than 70°? Maybe the smallest angle in the triangle is greater than 70°?
- 3-bracket  Maybe the largest angle in the triangle is less than 20°? Maybe the largest angle in the triangle is less than 20°?
- Third interior angle  Find the third interior angle of the triangle ABC where: α = 48°, γ = 65°. Find the third interior angle of the triangle ABC where: α = 48°, γ = 65°.
- Possible lengths  Find the possible lengths for the third side of a triangle with sides 20 and 18. Find the possible lengths for the third side of a triangle with sides 20 and 18.
- Isosceles triangle  Calculate the perimeter of the isosceles triangle with arm length 87 cm and base length of 95 cm. Calculate the perimeter of the isosceles triangle with arm length 87 cm and base length of 95 cm.
- Third angle  What is the third angle of a triangle if the first two angles have sizes 50° and 60°? What is the third angle of a triangle if the first two angles have sizes 50° and 60°?
- Calculation  - isosceles  Calculate the area and perimeter of an isosceles triangle if given: base a: 6cm, height to the base: 4cm. Calculate the area and perimeter of an isosceles triangle if given: base a: 6cm, height to the base: 4cm.
- Determine  69364   Determine the angle ϕ: ϕ + 71 ° 15 '= 90 ° Determine the angle ϕ: ϕ + 71 ° 15 '= 90 °
- Triangle  16953   In the ABC triangle, the alpha angle is 36 degrees. The beta angle is twice the gamma. What is this triangle? In the ABC triangle, the alpha angle is 36 degrees. The beta angle is twice the gamma. What is this triangle?
- Triangular numbers  The first four triangular numbers are 1,3,6,10. What is the 10th triangular number? Help: A triangular number or triangle number counts objects arranged in an equilateral triangle. The first four triangular numbers are 1,3,6,10. What is the 10th triangular number? Help: A triangular number or triangle number counts objects arranged in an equilateral triangle.
- Triangle - angles  ABC triangle, alpha = 54 degrees 32 minutes, beta = 79 degrees. What are the sizes of the exterior angles? ABC triangle, alpha = 54 degrees 32 minutes, beta = 79 degrees. What are the sizes of the exterior angles?
- Angles in triangle  Calculate the angle alpha in the triangle if the beta is 61 degrees and 98 gamma degrees. Calculate the angle alpha in the triangle if the beta is 61 degrees and 98 gamma degrees.
- Triangle  8320   Is there a triangle with heights of 4, 7, and 10 meters? Is there a triangle with heights of 4, 7, and 10 meters?
- Equilateral triangle v2  Calculate the side of an equilateral triangle if its perimeter is 132 cm. Calculate the side of an equilateral triangle if its perimeter is 132 cm.
- Angles  In the triangle ABC, the magnitudes of the angles α, β γ are in the ratio 0.4:1:0.9. Find their magnitudes. In the triangle ABC, the magnitudes of the angles α, β γ are in the ratio 0.4:1:0.9. Find their magnitudes.
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