180=2x+y
180-y=2x
(180-y)/2=x
Answer:
x = 16
Step-by-step explanation:
Given a tangent and a secant from an external point to a circle, then
The product of the external part and the whole of the secant is equal to the square of the tangent, that is
9(9 + x) = 15²
9(9 + x) = 225 ( divide both sides by 9 )
9 + x = 25 ( subtract 9 from both sides )
x = 16
Answer:
<h2>x = 2</h2>
Step-by-step explanation:
2x + 6 = 6 + 2x
4 + 6 = 6 + 4
10 = 10
Shouled be 1:32 if u divide 324/(4.5)
Answer:
1.3000
Step-by-step explanation:
The 9 makes the 2 move to 3. Hope this helps.