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Angelina_Jolie [31]
3 years ago
9

Answers are O - 17 O - 16 O - 15 O - (-16)

Mathematics
1 answer:
Rasek [7]3 years ago
5 0
Interior angles on parallel lines cut by a traversal are supplementary (they add up to 180°). These can be identified as "c" angles, due to their shape. Knowing this, we can figure out the value of x:
7x+(2x+36)=180
7x+2x+36=180
Simplify the equation
9x+36=180
Collect like terms
9x=144
Divide by 9 on both sides to isolate x
x=16
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  1. Solve for t in the equation using the Quadratic formula.
  2. Eliminate the negative solution and the positive solution is your answer.

Please Mark Brainliest If This Helped!

6 0
2 years ago
Hi everyone , Would you help me please :
Veseljchak [2.6K]
 
\displaystyle  \\ 
 \frac{1}{ \sqrt{2} } = \frac{1 \times \sqrt{2}}{ \sqrt{2} \times \sqrt{2}} = \boxed{\frac{\sqrt{2}}{2}}



8 0
3 years ago
PLEASE HELPPPP!!!!!!!!!!!!
sladkih [1.3K]
Given:

Two endpoints of a diameter of a circle:

P (-7, -10)
Q (3, 2)

a) To find the center of the circle, find the midpoint of the two points:

midpoint:

(x2 - x1 )/ 2 , (y2 - y1) / 2

x= (2 - (-7))/2 = 4.5
y= (3 - (-10))/2 = 6.5

Therefore, the center of the circle is at C(4.5, 6.5)


 b) To find the radius of the circle, we need to find the distance between the two points and divide by 2.

d = √(y2-y1)^2 + (x2 - x1)^2
d = √(2-(-7))^2 + (3 - (-10))^2
d = 5√10 = diameter
r = d/2 = 5√10 /2 
5 0
3 years ago
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