4x + 9 - (10/(3x)) I favored the x^2 then expanded and simplified each rational term
Answer:
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Step-by-step explanation:
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Answer:

Step-by-step explanation:
The given equation is A=4 πr².
We need to solve the above equation for r².
We have,
A=4πr²
Dividing both sides by 4π, we get :

Hence, the value of r² is equal to
.
What's up? we can see the angles on the bottom look the same, so we just need to subtract 180-32= 148 and 148/2= 74
x= 74°
best of luck with your studies
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