Triangles
Math ⇒ Geometry
Triangles starts at 6 and continues till grade 12.
QuestionsToday has an evolving set of questions to continuously challenge students so that their knowledge grows in Triangles.
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See sample questions for grade 8
A triangle has angles measuring 30°, 60°, and 90°. What is the special name for this triangle?
A triangle has angles measuring 60°, 60°, and 60°. What type of triangle is this?
A triangle has sides of length 3 cm, 4 cm, and 5 cm. What is the area of the triangle?
A triangle has sides of length 5 cm, 5 cm, and 8 cm. What type of triangle is it based on its sides?
A triangle has two angles measuring 70° and 40°. What is the measure of the third angle?
A triangle has vertices at (0,0), (4,0), and (0,3). What is its area?
If a triangle has angles measuring 80°, 50°, and 50°, what type of triangle is it based on its sides?
If the base of a triangle is 12 cm and the area is 48 cm², what is the height?
If the sides of a triangle are 13 cm, 14 cm, and 15 cm, what is its perimeter?
If the sides of a triangle are 6 cm, 8 cm, and 10 cm, what is the perimeter of the triangle?
If two angles of a triangle are 45° and 55°, what is the measure of the third angle?
What is the area of a triangle with base 10 cm and height 6 cm?
Which formula is used to calculate the area of a triangle?
