Line segments joining the vertices to the mid $-$ points of the opposite sides of a triangle are known as:
- ✓Aedians.
- BAltitudes.
- CHeights.
- DAngle bisectors.
Answer: A.
View full solution →Question types
Triangles question types
56 questions across 4 question groups — pick any mix to generate a Maths paper with step-by-step answer keys.
56
Questions
4
Question groups
5
Question types
Sample Questions
Triangles questions
One sample from each question group in this chapter. Select any group above to see the full set with answer keys.
A triangle whose all sides are equal is called:
- ✓An equilateral triangle.
- BAn acute triangle.
- CA right triangle.
- DAn isosceles triangle.
Answer: A.
View full solution →A triangle:
- AMay not have an altitude.
- BCan have at most 3 altitudes.
- ✓Has three altitudes.
- DHas only one altitude.
Answer: C.
View full solution →A triangle whose one angle is more than $90^\circ$ is called:
- AA scalene triangle.
- BA right triangle.
- CAn acute triangle.
- ✓An obtuse triangle.
Answer: D.
View full solution →A triangle having all sides of different length is known as:
- ✓Scalene triangle.
- BIsosceles triangle.
- CAn equilateral triangle.
- DAn acute triangle.
Answer: A.
View full solution →In the following, state if the statement is true (T) or false (F):
Every right triangle is scalene.
Every right triangle is scalene.
In the following, state if the statement is true (T) or false (F):
A triangle has three sides.
A triangle has three sides.
Fill in the blanks with the correct word/ symbol to make it a true statement:
A triangle whose one angle is more than 90° is known as _____________.
A triangle whose one angle is more than 90° is known as _____________.
Fill in the blanks with the correct word/ symbol to make it a true statement:A triangle whose all the angles are of measure less than 90º is known as _________.
In Figure, there are a triangle. The measures of some of their angles have been indicated. State for each triangle whether it is acute, right or obtuse.
What is the difference between triangle and a triangular region?
In figure, A, B, C and D are four points, and no three points are collinear. AC and BD interest at O. There are eight triangles that you can observe. Name all the triangles.
Take three collinear points A, B and C on a page of your note book. Join AB, BC and CA. Is the figure a triangle? If not why?
In figure D is a point on side BC of a $\triangle\text{ABC}.$ AD is joined. Name all the triangles that you can observe in the figure. How many are they?
View full solution →Distinguish between a triangle and its triangular region.
Take three non-collinear points A, B and C on a page of your notebook. Join AB, BC and CA. What figure do you get? Name the triangle. Also, name:
View full solution →- The side opposite to $\angle\text{B.}$
- The angle opposite to side AB.
- The vertex opposite to site BC.
- The side opposite to vertex B.
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