We know: the sum of the angles measures in a triangle is 180°.
Therefore we have the equation:
64° + 75° + α = 180°
139° + α = 180° <em> subtract 139° from both sides</em>
α = 41°
α and ∠2 are Supplementary Angles - they add up to 180°.
α + m∠2 = 180°
41° + m∠2 = 180° <em>subtract 41° from both sides</em>
<h3>m∠2 = 139°</h3>
Minus 12x both sides
0=5x^2-12x+9
use quadratic formula
for 0=ax^2+bx+c
x=
given
5x^2-12x+9
a=5
b=-12
c=9
remember: i=√-1
Answer:
-6.1
Step-by-step explanation:
Hope this helps!
Answer:
A=πr^2
Step-by-step explanation:
A=Area
r=Radius
Answer:
The slope of line G is 
.
Step-by-step explanation:
Given as :
The points of the line CH contains
C = 
, 
= - 2 , 6
H = 
, 
= 5 , -3
Let The slop of line CH = G
<u>Now, slope of line is </u>
G = 
i.e G = 
Or, G = 
Or,G =
So, The slope of the line CH = G =
Hence, The slope of line G is . Answer
