E'F' is equal in length to EF.
Just because E'F' rotated doesn't mean the length changed at all.
To find the measure of arc, there would be need of radius.
An angle is the formed when two straight lines meet at one point, it is denoted by θ.
Given that,
The measure of central angle is 28°.
Since, the formula to find arc is
arc = angle x radius
Therefore, to find the arc, radius would be needed.
To learn more about Angle on:
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The total cost of buying 20 cakes is £T.
Write a formula for T in terms of C.
thanks
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Answer:y=3
Step-by-step explanation:
Answer:(0,5)
Step-by-step explanation:
Y-3=2(x+1)
Rewrite it
2(x+1)=y-3
Sub. 0 for xto find y
2=y-3
Y-3=2
Y=2+3
Y=5
5-3=2(x+1)
2=2x+2
2x+2=2
2x=-2+2
2x= 0
X=0
To check
5-3=2(0+1)
2=2(1)
2= 2
It checks