... Homework
Area of trapezium
Lady Margaret School
Meron Elias
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Q1 Q2 - Painting the cinema
The diagram shows the cross-section of a wall of a cinema,
It is to be painted.
14 m
6
6
02
1
1
111 m
1
1
1
10 m
7 m
4 m
9 m
Work out the area that needs to be painted.
m2
[3]
Total
Paint costs £7 for a tin which covers 15 m2
How much will it cost to paint?
(You can only buy whole tins of paint!)
6
£
[2]
13

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Step-by-step explanation:

20

step-by-step explanation:

p ÷ r = tan(x)

step-by-step explanation:

given that there is a figure below shows a right triangle: a right triangle is shown with hypotenuse equal to q units and the length of the legs equal to p units and r units.

graph is missing so i will create the graph as per given information.

the angle between the legs having lengths p units and q units is y degrees. the angle between the legs having lengths r units and q units is x degrees.

now we need to find about what is p ÷ r equal to.

so we can use trigonometric ratio tan(x)=[altitude]/[base] to find the value of p ÷ r, because p is the altitude and r is the base.

p ÷ r=tan(x)

hence final answer is p ÷ r=tan(x).