What is the pre-image of vertex A' if the image shown on
2 answers:
Answer:
Yeah Sefia is right i just took the test and thats the correct answer AKA (B)
Step-by-step explanation:
Answer: B. (-6, 8).
Step-by-step explanation:
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<span>yes, by AA criterion</span>
Answer:
5.05
Step-by-step explanation:
(7x+2)° = (9x–8)°
=>7x –9x = –8–2
=> –2x = –10
=> x = 10/2
=> x = 5
<ADB = (7x+2)°
= 7×5+2
= 37°
<BDC = (9x–8)°
= 9×5–8
= 45 –8
= 37°
<ADC = 37° + 37°
= 74°
Answer:
Answer:
Step-by-step explanation:
Given
Required
Determine 
In functions;
So, we have:
Substitute values for R(x) and C(x)
Open bracket
Collect Like Terms
