Cece works at a dress shop and needs to calculate the discounts for dresses on sale using the formula d=(p−c)÷2, where d is the
1 answer:
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Answer:
Step-by-step explanation:
Given
Required
Distance of F'G'
The transformation that give rise to F'G' from FG are:
- Translation
- Reflection
The above transformations are referred to as rigid transformation, and as such the side lengths remain unchanged.
i.e.
Calculating FG, we have:
Where:
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Take positive square root
Recall that:
Answer: a) Length of wire to replace old one=9ft
b) Length of wire=3.09ft
Leftover wire=0.91ft
Step-by-step explanation: from the right angle triangle, Tan&=20/15
&=53.13°
Length of wire,x=cos 31.13=x/15
15cos31.13
X=9
b) Tan&=10/6
Tan^-110/6
&=59.05
Length= 6cos59.04
X=3.09
4-3.09=.91= leftover wire
