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Solve the following: sinx - cosx = 0 for 0≤x≤360

We know that sinx/cosx = tanx. Therefore we can write sinx - cosx = 0 as sinx = cosx . By diving both sides by cosx, we get tanx = 1. By taking tan inverse of both sides, we can see that for 0≤x≤360, we get ...
AK
Answered by Aaman K. • Maths tutor
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State and explain all of the factors which can shift the demand curve of a product

The Quantity Demanded of a product is the quantity of a good or service that consumers are willing and able to buy at different prices in a specified time period. The Demand curve is a curve which shows the ...
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Answered by Oliver B. • Economics tutor
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a ball is dropped from rest off a cliff of height 50m, determine the final velocity of the ball assuming no air resistance.

Consider the appropriate equation of motion to solve this (use SUVAT method). The equation v^2=u^2+2 a s is appropriate to solve. Substituting in the knowns gives v=+sqrt(2 9.81 50)=31.32 which, quoted to th...
CJ
Answered by Cameron J. • Physics tutor
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What is an inferior good

An inferior good is a good whose demand decreases when consumer income rises. This means that if a person suddenly has more money to spend (perhaps because they got a raise), they will start to buy less of t...
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Answered by Daisy H. • Economics tutor
5607 Views

Describe the architectural decoration of the Parthenon.

The Parthenon is a temple dedicated to Athena and is built in both Doric and Ionic architectural styles. Built by Phidias under Pericles, the building was funded by the left over money from the Delian League...
RK
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