Answer:
x=58
FDE=61
Step-by-step explanation:
Since FDA and ADC are supplementary angles, their angle measures add up to 180 degrees. You can therefore write down the following equation:
2x+3+x+3=180
3x=174
x=58 degrees
FDE=ADC= x+3=61 degrees. Hope this helps!
Answer:
yes, giving treatment A to half the group and treatment B will help compare them to see which one is better
Step-by-step explanation:
Answer:
x = 6°
Step-by-step explanation:
∠7 and ∠5 are equal because the two intersecting lines are parallel.
The equation is:
78° = 12x + 6°
Subtract 6 from both sides
72° = 12x
Divide by 12 on both sides
6° = x
x = 6°
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-Chetan K
Hi there, your picture in incomplete! Its cut off so we can't view the rest of it :)
Answer:
-92.5
Step-by-step explanation: