Recent questions tagged lines-angles-and-triangles

Sam and Joe both start at the same point. Sam walks 30 feet north, while Joe walks 40 feet west. How far apart are they at their new locations ?

asked Sep 7, 2018 by priyanka.c

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If one of the short sides of a 45 - 45 - 90 triangle is 5, then how long is its hypotenuse ?

asked Sep 7, 2018 by priyanka.c

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When two lines meet at a point forming right angles, they are called

asked Sep 7, 2018 by priyanka.c

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Two lines in a plane can be

asked Sep 7, 2018 by priyanka.c

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Two sides of a triangle are 7 cm and 10 cm. Which of the following can be the length of the third side ?

asked Sep 7, 2018 by priyanka.c

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Can $85^{\circ}, 75^{\circ}$ and $20^{\circ}$ form a triangle ?

asked Sep 6, 2018 by priyanka.c

1 answer

If $\overline{PQ} \cong \overline{AB}$ and $\overline{AB} \cong \overline{CD}$, then $\overline{PQ} \cong \overline{CD}$. Which of the properties below does the lines signify ?

asked Sep 6, 2018 by priyanka.c

1 answer

Two coplanar angles with a common side, a common vertex and no common interior points are called

asked Sep 6, 2018 by priyanka.c

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In the figure $\angle{AOB} = 90^{\circ} $. Then the value of $x$ is

asked Sep 6, 2018 by priyanka.c

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In the figure given below, what can you conclude about the figure :

asked Sep 6, 2018 by priyanka.c

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$\Delta ABC \cong \Delta PQR$. Area of $\Delta PQR = 24 \;sq.cm$. Then the length of $AD =$

asked Sep 4, 2018 by priyanka.c

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If the angles in a triangle are in the ratio 7:3:4, then the triangle is

asked Sep 4, 2018 by priyanka.c

1 answer

In the figure, AB and CD are parallel to each other. The measure of $x$ is

asked Sep 4, 2018 by priyanka.c

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If AB and CD are parallel in the figure given below, find the measure of $x+y$

asked Sep 4, 2018 by priyanka.c

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A parallelogram with sides of equal length is called

asked Sep 4, 2018 by priyanka.c

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In a triangle, the exterior angle is always greater than

asked Sep 4, 2018 by priyanka.c

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The perimeter of the right angled triangle is 144 cm, its hypotenuse is 65 cm. Then the other sides of the triangle are (in cm)

asked Sep 4, 2018 by priyanka.c

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If each side of an equilateral triangle is increased by 2 cm, then its area increases by $3 \sqrt{3}$ cm. Find the length of each side.

asked Sep 4, 2018 by priyanka.c

1 answer

The bisectors of any two adjacent angles of a parallelogram intersect at

asked Sep 4, 2018 by priyanka.c

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If two interior angles on the same side of a transversal intersecting two parallel line are in the ratio 2:3, then the greater of the two angles is

asked Sep 2, 2018 by priyanka.c

1 answer

In $\Delta PQR \cong \Delta EFD$, then the side $ED $= ?

asked Sep 2, 2018 by priyanka.c

1 answer

In the figure given below : $\angle BCD = \angle {ADC} $ and $\angle ACB = \angle BDA$, then $\Delta A$ is_____ $\angle B$

asked Sep 2, 2018 by priyanka.c

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In $\Delta PQR$, if $ \angle R > \angle Q $ then

asked Sep 2, 2018 by priyanka.c

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Sum of the angles of a hexagon is

asked Sep 2, 2018 by priyanka.c

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Find the value of $x$ and $y$ in the following figure.

asked Sep 2, 2018 by priyanka.c

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In the given figure $AB || DE$, find the value of $x$

asked Sep 1, 2018 by priyanka.c

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$l || m$ and $p || q$ if $\angle{1} = 115^o$, find $\angle{2}$

asked Sep 1, 2018 by priyanka.c

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If $ a- b = 100^{\circ}$, what is the measure of $3a + 2b$?

asked Sep 1, 2018 by priyanka.c

1 answer

The exterior angle of a triangle is $75^{\circ}$ and its interior opposite angles are equal. The measure of each of these equal angles is

asked Sep 1, 2018 by priyanka.c

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In a right angled trianlge $\Delta ABC$ $\angle ABC = x$ and $\angle BCA = \frac{x}{2}$. What is the value of $x$ ?

asked Sep 1, 2018 by priyanka.c

1 answer

In the figure below $OP \parallel RS, \angle OPQ=110^{\circ}$ and $\angle QRS=130^{\circ}$ , then $ \angle PQR$ is

asked Aug 31, 2018 by meena.p

1 answer

An exterior angle of a triangle is $105^{\circ}$and its two interior opposite angles are equal. The equal angle is

asked Aug 31, 2018 by meena.p

1 answer

Given $\Delta ABC $ with $m \angle A > m \angle B$ and $m \angle C=45^{\circ}$ which of the length of the sides of the triangle ? $(i)\;AB > BC > AC ,(ii)\;BC > AB > AC, (iii)\;BC > AC > AB $

asked Aug 31, 2018 by meena.p

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Two sides of a triangle each have length $6$. Which of the following could be the length of the third side ? _________

asked Aug 31, 2018 by meena.p

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The base angle of an isosceles triangle is ten less than thrice the vertex angle what is the vertex angle ?

asked Aug 31, 2018 by meena.p

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Triangle $ABC$ is drawn between the points$A(3,2),B(3,8),C(5,2)$. What is the area of the triangle $ABC$ ?

asked Aug 30, 2018 by meena.p

1 answer