# Isosceles triangle practice problems

See also practice problems: triangle, angle, right triangle, triangle inequality, similarity of triangles, The right triangle altitude theorem, Thales' theorem.We found these online calculators:

**triangle calculator**.#### Number of problems found: 195

- Tent

Calculate how many liters of air will fit in the tent with a shield in the shape of an isosceles right triangle with legs r = 3 m long, the height = 1.5 m, and a side length d = 5 m. - Triangles

An equilateral triangle with a side 16 cm has the same perimeter as an isosceles triangle with an arm of 23 cm. Calculate the base x of an isosceles triangle. - Isosceles III

The base of the isosceles triangle is 17 cm area 416 cm². Calculate the perimeter of this triangle. - Isosceles right triangle

Calculate the area of an isosceles right triangle whose perimeter is 252 cm. - Isosceles triangle

Calculate the perimeter of the isosceles triangle with arm length 73 cm and base length of 48 cm. - Roof angle

The house's roof has the shape of an isosceles triangle with arms 4 m long and the size of the base 6 m. How big an angle alpha does its roof make? - Triangle P2

Can a triangle have two right angles? - Right isosceles

Calculate the area of the isosceles right triangle whose perimeter is 26 cm. - Triangle TBC

TBC is isosceles triangle with base TB with base angle 63° and legs length |TC| = |BC| = 25. How long is the base TB? - IS trapezoid

Calculate the length of diagonal u and height v of isosceles trapezoid ABCD, whose bases have lengths a = |AB| = 37 cm, c = |CD| = 29 cm and legs b = d = |BC| = |AD| = 28 cm. - IS triangle

Calculate interior angles of the isosceles triangle with base 40 cm and legs 22 cm long. - QuizQ

An isosceles triangle has two sides of length 7 km and 39 km. How long is a third side? - IS trapezoid

Isosceles trapezoid arm measured 35 cm. Height is 30 cm, and the middle segment is 65 cm. Find the length of its bases. - Road embankment

Road embankment has a cross-section shape of an isosceles trapezoid with bases 5 m and 7 m and 2 m long leg. How many cubic meters of soil is in embankment length of 1474 meters? - Base

Compute the base of an isosceles triangle, with the arm a=20 cm and a height above the base h=10 cm. - Arm

Calculate the length of the arm r of isosceles triangle ABC, with base |AB| = 14 cm and a height v=18 cm. - 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? - Isosceles trapezoid

Isosceles trapezoid ABCD, AB||CD is given by |CD| = c = 12 cm, height v = 16 cm and |CAB| = 20°. Calculate area of the trapezoid. - Flowerbed

The flowerbed has the shape of an obtuse isosceles triangle. The arm has a size of 5.5 meters, and an angle opposite the base size is 94°. What is the distance from the base to the opposite vertex? - Isosceles IV

In an isosceles triangle ABC is |AC| = |BC| = 13 and |AB| = 10. Calculate the radius of the inscribed (r) and described (R) circle.

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