Percentage

Read More »## PDF| Trigonometry| Part – 2

trigonmetry _ part 2 PDF| Trigonometry| Part – 1

Read More »## Solution of exercise 9.2(Triangle)| Class seven

Problem-9: In the triangle ABC, AB>AC and the bisectors of the ∠B and ∠C intersect at the point P. Prove that PB>PC. Particular enunciation: Given that, in the triangle ABC, AB>AC and the bisectors of the ∠B and ∠C intersect at the point P. We have to prove that PB>PC. ...

Read More »## PDF|Profit and Loss

Profit and Loss: Profit and loss To see another link of profit and loss PROFITS AND LOSS| Part-1 PROFITS AND LOSS|Part-2 PROFITS AND LOSS| Part-3 Profit and loss

Read More »## If two sides of a triangle are equal, then the angles opposite the equal sides are also equal

General enunciation: If two triangles have two sides of the one equal to two sides of the other, each to each, the angles included by those sides are also equal then the triangles are equal in all respect. Particular Enunciation: Let, ∆ABC and ∆DEF be two triangles in which AB=DE, ...

Read More »## Hydrodynamics| Introduction and Basic concept

Hydrodynamics: Fluid dynamics or hydrodynamics is that branch of science which is concerned with the study of the motion of the fluids or that of bodies in contact with fluids. Or, Hydrodynamics is the study of liquid flows specially, it looks at the way different forces affect the movement. Or, ...

Read More »## PDF| Percentage

PDF| Percentage JUST HERE: Percentage

Read More »## PDF| Trigonometry| Part – 1

PDF| Trigonometry| Part – 1 JUST GO: trigonmetry

Read More »## If three sides of a triangle are respectively equal to the corresponding three sides of another triangle, then the triangle are congruent.

General enunciation: If three sides of a triangle are respectively equal to the corresponding three sides of another triangle, then the triangle are congruent. Particular enunciation: Let, in ∆ABC and ∆DEF, AB = PQ, AC = PR and BC = QR. It is required to prove that, ∆ABC ≌ ...

Read More »## The straight lines which are parallel to the same straight line are parallel to one another.

Theorem: If a straight line intersects another two straight lines and if the corresponding angles are equal to each other. General enunciation: If a straight line intersects another two straight lines and if the corresponding angles are equal to each other. Particular enunciation: Let the straight line PQ intersects AB ...

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