Recent questions tagged class9

In a right angled triangle, the square of the hypotenuse is equal to twice the product of the other two sides. One of the acute angles of the triangle is

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Can 80°, 75° and 20° form a triangle?

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

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Two lines in a plane can be _____ lines

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If every segment is congruent to itself, this congruent property is called

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If a transversal intersects two parallel lines, then any pair of interior angles are

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If two lines intersect, the the vertically opposite angles are

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Two congruent line segments are ____ in length

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If a ray stands on a line, then the sum of two adjacent angles so formed is

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The distance between the end points of a line segment is called the ____ of the segment

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___ lines are always coplanar

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Two angles whose sum is 180 are called

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Two angles whose sum is 90 are called

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reflex angle?

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If three or more lines pass through the same point, then these lines are

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If two lines do not lie in the same plane they are known as

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A plane contains _____ lines

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A plane contains _____ points

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Two distinct lines ____ more than one point in common

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If three or more points lie on the same line, they are called ____ points

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____ line passes through two given points

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A line contains ____ number of points

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A part of a line with one end point is called a

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A terminated line can be produced

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A line with two end points is called

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A point, a line and a plane are basic concepts of geometry. These terms are

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Sum of two angles of a triangle is 90 and their difference is 50 . Find all the angles of the triangle

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The angles of a triangle are (x-40), (x-20), (x). The value of x is

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The sum of the angles of a hexagon is

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The compliment of an angle 'm' is:

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An exterior angle of a triangle is 75° and its two interior opposite angles are equal. Each of these equal angles is

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Angles of a triangle are in the ratio 2 : 4 : 3. The smallest angle of the triangle is

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If one of the angles of a triangle is 130°, then the angle between the bisectors of the other two angles can be

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The angles of a triangle are in the ratio 5 : 3 : 7. The triangle is

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An exterior angle of a triangle is 105° and its two interior opposite angles are equal. Each of these equal angles is

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If one angle of a triangle is equal to the sum of the other two angles, then the triangle is

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

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What is the value of a for which (3,a) lies on 2x-3y=5

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If we add 1 in the numerator of a fraction and subtract 1 from its denominator, the fraction becomes 1, It is also given that the fraction becomes 1/2 when we add 1 to its denominator, and then what is the fraction.

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If from twice the greater of two numbers, 20 is subtracted, the result is the other number. If from twice the smaller number, 5 is subtracted, the result is the greater number. Find the numbers.

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For a pair to be consistent and dependent the pair must have

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Graph of every linear equation in two variable represent a

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In an examination one mark is awarded for every correct answer and $\large\frac{1}{4}$ mark is deducted for every wrong answer. A student answered 120 question and got 90 marks. How many questions did he answer correct.

asked Aug 27, 2015 by pady_1

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Form a pair of linear equations for: If twice the son’s age is added to father’s age, the sum is 70. If twice the father’s age is added to the son’s age the sum is 95.

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The pair of linear equations is said to be inconsistent

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For x = 2in 2x – 8y = 12 the value of y will be

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On representing x = a and y = b graphically we ge

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If $ax + by = c$ and $lx + my = n$ has unique solution then the relationbetween the coefficient

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The pair of linear equations x = 2 and x = 5

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Graphically x – 2 = 0 represents

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