Search over 10,000 free study notes

When solving an angle for a right-angled triangle you need to use the acronym SOH CAH TOA, using the functions sin(x), cos(x) and tan(x). The other letters O, H and A represent the side of the triangle, s...

Both alkanes and alkenes are examples of hydrocarbons, which mean they are made up of hydrogen and carbon only.Alkanes however are 'saturated' and have no double bonds between the carbon atoms.Alkenes on ...

In German (unlike in French), adjectives always go before the noun that they are describing. In German, the ending of the adjective has to match both the case, gender, and number of the noun. Take, for ex...

Loneliness is a common theme throughout 'Of Mice and Men' arguably due to the harsh environment in which they live and work. George and Lennie’s friendship is a rare occurrence, and stands out as such wit...

First, for this graph dy/dx = 2x-8. At a turning point of any graph, dy/dx=0. Therefore 2x-8=0. x=4. Plug x value back into original graph formula : (4)^2 - 8(4) + 25 = 9. Therefore y=9. Coordinates : (4,...