Geometry

Gap-fill exercise

  
Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!
A triangle in which all the sides are of different length is called a triangle.

A triangle in which two sides are equal is called triangle.

A triangle in which one angle is 90, is called angled triangle.

Two of the angles of a trianle are 56 & 64. The third angle is .

A isosceles traingle has sides 5cm & 12cm. The third side will measure .

The angles of a triangle are in the ratio 2:3:4. Then the angles are .

An exterior angle of a triangle is 70° and two interior opposite angles are equal. Then
measure of each of these angle will be .

The coinciding sides are called corresponding sides and the coinciding angles are called angles in congruent figures.