Answer:
Step-by-step explanation:
As these are alternate angles hence we got that ,
both angles will be equal ,
7x+5 = 47
x= (47-5)/7
x=6 degree
... negative reciprocals of each other.
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Lines are perpendicular when the product of their slopes is -1 (or when one is vertical and the other is horizontal).
Answer:
Adjacent angles must share a vertex.
Step-by-step explanation:
we know that
Two angles are <u>Adjacent</u> when they have a common side and a common vertex
therefore
Adjacent angles must share a vertex.
Well parallel is lines that never met so it would like two lines but they never touch - I do NOT see a picture so I gave you the def.
Answer:
option C and F
Step-by-step explanation:
Given excluded value is x=-5
Excluded value are the values that makes the denominator 0
Now we check out each option and see , in which option the denominator becomes 0 when x=-5
When denominator has (x+5) then when we plug in x=-5
(x+5) becomes (-5+5) =0
So we look at the options that has factor (x+5) in the denominator
In option C we have x^2 -25
When we plug in -5 for x then it becomes (-5)^2 - 25 =0
So x=-5 makes the denominator 0
-5 is an excluded value for option C
Last option f has x+5 in the denominator
x=-5 make the denominator 0
so , -5 is an excluded value for option F
