Upstream & Downstream

by | Jan 22, 2024 | Mathematics

Upstream: Boat is moving against the direction of water. Suppose, u is the speed of boat in still water & v is the speed of stream, then: Upstream Speed (x) = (u-v)km/hr Downstream: Boat is moving along the direction of water. Suppose, u is the speed of boat in...

Types of Triangle

by | Jan 22, 2024 | Geometry

Geometry: Chapter 2 Types Of Triangle Suppose ΔABC is a triangle. Then, depending on sides: Equilateral Triangle: AB=CD=AC (all 3 sides of a triangle are equal) Isosceles Triangle: AB=AC or AB=BC or BC=AC (any 2 sides of a triangle are equal) Scalene Triangle: None of...

Memory

by | Jan 22, 2024 | Computer Basics

Cache- Advantages1. Faster than main memory2. Consumes less access time than main memory3. Stores the program that can be executed within a short period of time4. Stores data for temporary use Disadvantages1. Limited capacity2. Very expensive   Primary Memory...

Angles

by | Jan 22, 2024 | Geometry

To prove that AB is parallel to CD (AB||CD), where EF is a Transversal Line (the line that cuts across 2 other lines), we can use the help of following types of angles: Corresponding Angles: m=q | n=r | o=s | p=t Alternate Interior Angles: r=p | q=o Alternate Exterior...