Triangle practice problems - page 7 of 126
Number of problems found: 2501
- Midpoints
Triangle whose sides are midpoints of sides of triangle ABC has a perimeter 83. How long is the perimeter of the triangle ABC? - Identical 32703
How many identical triangles do the middle bars divide the triangle ▲? - An isosceles 2
An isosceles triangular frame has a measure of 72 meters on its legs and 18 meters on its base. Find the perimeter of the frame. - The perimeter
The perimeter of the triangle is 24, and the sides are integers and form an arithmetic sequence. Specify the side sizes of this triangle. - Scalene triangle
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? - Calculate 4013
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. - Identical line
In which triangles is the line identical with the height? - 3-bracket 2
Maybe the smallest angle in the triangle is greater than 70°? - 3-bracket
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°. - Possible lengths
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. - Third angle
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. - An equilateral triangle
The perimeter of an equilateral triangle is 33cm. How long is each side? - Determine 69364
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? - 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.
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