Theorem
In a triangle, the measure of an exterior angle equals the sum of the measures of its two remote interior angles.
x + y = z
4n - 18 + n + 8 = 133 - 6n
5n - 10 = 133 - 6n
11n = 143
n = 13
z = 133 - 6n = 133 - 6(13) = 133 - 78 = 55
Answer: C. 55
Answer
You would add 17 to 51 so it would be 68 degrees
Step-by-step explanation:
The first one because angle one is the same degrees as angle 8, which proves why p is parallel to q
In this item, it is assumed that we are to calculate for the depreciation rate of the sausage system. This can be calculated through the equation,
D = (P - S) / n
where D is the depreciation rate,
P is the present value of the sausage system, $500,000
S is the salvage value, $74,000
and n is the number of years, 5 years
Substituting the known values from the given in this item,
D = ($500,000 - $74,000) / 5
D = $85,200
The depreciation rate of the new sausage system that Frank will buy is $85,200/year
m<XYZ=120° => m<XYZ is an an obtuse angle, but the picture of m<XYZ is an acute angle
