Question 1 :
If the two legs of a right angled triangle are equal and the square of the hypotenuse is $100cm^2$, then the length of each leg is _________.
Question 2 :
What is the length of the hypotenuse formed if the two sides are of 5 cm, 12 cm?
Question 3 :
 If the two legs of a right angled $\Delta$ are equal and the square of the hypotenuse is $100,$ then the length of each leg is:
Question 4 :
Find the perimeter of an isosceles right triangle with each of its congruent sides is $7\,cm$.
Question 5 :
If two sides of an isosceles $\Delta$ Ie are $3$ cm and $8$ cm, then the length of the third side is
Question 7 :
Find hypotenuse of right angled triangle if the sides are $12,4\sqrt 3$
Question 9 :
How many isosceles triangles are there with$\displaystyle { 40 }^{ o }$ as oneof the three angles?
Question 10 :
If two altitudes of a triangle are equal in length, then the triangle is
Question 11 :
A triangle has side lengths of $6$ inches and $9$ inches. If the third side is an integer, calculate the minimum possible perimeter of the triangle (in inches).
Question 12 :
Each of the equal sides of an isosceles triangle is $2$ cm more than its height and the based of the triangle is $12$ cm. Find the area of the triangle.
Question 13 :
The sides of a right triangle are $(x-1)$, $x$ and $(x+1)$. Find the sides of the triangle.
Question 14 :
In $\Delta ABC, A = 50^{\circ}, \angle B = 60^{\circ}$, arranging the sides of the triangle in ascending order, we get :<br>
Question 15 :
The length of two sides of a triangle is $7 \,cm$ and $9 \,cm$. the length of the third side may lie between
Question 17 :
Lengths of sides of a triangle are 3 cm, 4 cm and 5 cm. The triangle is
Question 18 :
A certain right angled triangle has its area numerically equal to its perimeter. The length of its each side is an even integer. What is the perimeter?<br>
Question 19 :
If a triangle $PQR$ has been constructed taking $QR = 6 $ cm, $PQ = 3 $ cm and $PR = 4 $ cm, then the correct order of the angle of triangle is
Question 20 :
The lengths of the sides of a right triangle are $5x + 2$, $5x$ and $3x - 1$. If $x > 0$ then the length of each side is?
Question 21 :
In $\displaystyle \Delta ABC,$ segments $AD, BE$ and $CF$ are the altitudes. If $AB \times AC = 28.80$ and $BE \times CF = 20,$ then $AD \times BC$ equals:
Question 22 :
On the sides of an arbitrary triangle ABC, triangles BPC, CQA, and ARB are externally erected such that<br/>$\angle{PBC}=\angle{CAQ}=45^{\circ}$,<br/>$\angle{BCP}=\angle {QCA}=30^{\circ}$,<br/>$\angle{ABR}=\angle{BAR}=15^{\circ}$;<br/>
Question 23 :
The radii of described circle of $\triangle {ABC}$ are ${r}_{1}, {r}_{2}$ and ${r}_{3}$ respectively (opposite to vertices $A,B$ and $C$). If ${r}_{2}+{r}_{3}=2R$ and ${r}_{1}+{r}_{2}=3R$ then
Question 24 :
The product of the arithmetic mean of the lengths of the sides of a triangle and harmonic mean of the lengths of the altitudes of the triangle is equal to
Question 25 :
The measures of the angles of $\triangle QRS$ are $m\angle Q = 2x + 4, m\angle R = 4x - 12,$ and $m\angle S = 3x+8.$ $QR = y + 9, RS = 2y-7$, and $QS = 3y-13.$ The perimeter of $\triangle QRS$ is:<br/>