# Triangle - examples

See also our trigonometric triangle calculator.- Right triangle eq2

Hypotenuse of a right triangle is 9 cm longer than one leg and 8 cm longer than the second leg. Determine the circumference and area of a triangle. - Is right?

Is triangle with sides 24, 51 and 45 right triangle? - Laws

From which law follows directly the validity of Pythagoras' theorem in the right triangle? ? - It is rectangular?

Size of two of the angles in a triangle are: α=60°, β=20°. Is it a right triangle? - Triangle

Can be rectangular triangle equilateral? - Similarity

Are two right triangles similar to each other if the first one has a acute angle 10° and second one has acute angle 50°? - Triangle

Prove whether you can construct a triangle ABC, if a=5 cm, b=10 cm, c=2 cm. - Triangle P2

Can triangle have two right angles? - KLMN

In the trapezoid KLMN is given this informations: 1. segments KL and MN are parallel 2. segments KL and KM has same length 3. segments KN, NM and ML has same length. Determine the size of the angle KMN. - Right Δ

Right triangle has length of one leg 7 cm and length of the hypotenuse 25 cm. Calculate the height of the triangle. - Center traverse

It is true that the middle traverse bisects the triangle? - 3-bracket

May be the largest angle in the triangle less than 70°? - 3-bracket 2

May be the smallest angle in the triangle greater than 20°? - MO SK/CZ Z9–I–3

John had the ball that rolled into the pool and it swam in the water. Its highest point was 2 cm above the surface. Diameter of circle that marked the water level on the surface of the ball was 8 cm. Determine the diameter of John ball. - Diagonal

Calculate the length of the diagonal of the rectangle ABCD with sides a = 7 cm, b = 6 cm. - Railways

Railways climb 5.8 ‰. Calculate the height difference between two points on the railway distant 2389 meters. - 3-bracket 3

Two angles in a triangle are 80° and 50°. Has triangle at least two equal sides? - Triangle

Determine if it is possible to construct a triangle with sides 22 38 36 by calculation. - Diagonal

Can a rhombus have the same length diagonal and side? - Circle chord

What is the length d of the chord circle of diameter 58 mm, if distance from the center circle is 24 mm?

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