Add 0.2x to both sides
1.2x+0.7= 1
1.2x=.3
x=.3/1.2
x=.25
option #2
subtract .7 on both sides
x=1-.7-.2x
x=.3-.2x
1.2x=.3
x=.25
Given , ⊙A ≅ ⊙V
To find:
What congruency statements can you make? Check all that apply.
BC ≅ ZY
∠ DAB ≅ ∠ ZVX
BE ≅ ZX
Solution:
Consider the attached figure while going through the following steps.
If two circles are congruent, then their corresponding chords are also congruent along with the congruent intercepted arcs.
⇒ BC ≅ ZY
and
⇒ BE ≅ ZX
x=3 is your answer. This is because it only crosses the x-axis and this occurs at positive 3. y=3 on the other hand would be a horizontal line that only touches positive 3 on the y-axis.
The formula for the area of a circle is
A=πr²
plug in the data we know
A=π4²
A=16π
Since we only we need to find the area of the shaded section, we need to twerk this equation a bit. (remember that the shaded section is 84/360 of the original circle.)
A=84/360*16π
A=11.728
A=11.73 units²
answer: <span>A=11.73 units²</span>
Answer:
e=9
sorry thats all i know:(
Step-by-step explanation: