Recent questions tagged triangle

0 0 votes
1 1 answer
1.8k
1.8k views
A boy $1.4$ $m$ tall casts a shadow $1.2$ $m$ long at the time when a building casts a shadow $5.4$ $m$ long. The height of the building is:$4.63 m$$3.21 m$$6.3 m$$5.6 m$
1 1 vote
1 1 answer
3.7k
3.7k views
Find the number of triangles in the given figure$8$$10$$12$$14$
0 0 votes
2 2 answers
3.7k
3.7k views
If $10$, $12$ and '$x$' are sides of an acute angled triangle, how many integer values of '$x$' are possible?$7$$12$$9$$13$
0 0 votes
1 1 answer
2.3k
2.3k views
What is the measure of the radius of the circle that circumscribes a triangle whose sides measure $9, 40$ and $41$?$6$$4$$24.5$$20.5$
1 1 vote
1 1 answer
1.8k
1.8k views
What is the area of the triangle?I. Two sides are 41 cm eachII. The altitude to the third side is 9 cm long.if the questions can be answered with the help of both the sta...
2 2 votes
1 1 answer
3.3k
3.3k views
What is the length of the rectangle ABCD?I. Area of the rectangle is 48 square unitsII. Length of the diagonal is 10 unitsIf the questions can be answered with the help o...
5 5 votes
1 1 answer
4.8k
4.8k views
Choose the correct option:AB is perpendicular to BC and BD is perpendicular to AC. CE bisects the angle C; $\angle A=30^{\circ}$ Then, what is $\angle CED$?$30^{\circ}$$6...
1 1 vote
1 answers 1 answer
1.7k
1.7k views
Which one of the following cannot be the ratio of angles in a right-angled triangle?$1:2:3$ $1:1:2$ $1 :3:6$ None of these
1 1 vote
1 1 answer
1.9k
1.9k views
The sides of a triangle are $5, 12$ and $13$ units respectively. A rectangle is constructed which is equal in area to the triangle and has a width of 10 units. Then the p...
1 1 vote
1 1 answer
3.4k
3.4k views
ABCD is a square of area 4, which is divided into four non-overlapping triangles as shown in the figure. The sum of the perimeters of the triangles is:$8(1+\sqrt{2})$$8(2...
2 2 votes
2 2 answers
4.0k
4.0k views
In the given figure, $∠BAC = 120º$ and $AD$ is the bisector of $∠BAC$. If $\frac{(AD)(AB)}{BD} = \frac{AE}{EC}( AE + EC )$ and $∠EDC = ∠ECD$, what is the ratio of $∠B$ a...
To see more, click for the full list of questions or popular tags.