Angle x and angle y are complementary. Angle x is supplementary to a 128 degree angle. What are the measures of angle x and angl
1 answer:
The measurement of angle x is 52° and y is 38°
Step-by-step explanation:
Let us define supplementary and complementary angles first.
Supplementary angles is pair of angles whose sum is 180°
While complementary angles sum up to 90°
Given
That x and y are complementary and x is supplementary to 128.
This means that sum of x and 128 is 180°
So,
So,
x = 52°
It is also given that x and y are complementary which means that
Hence,
The measurement of angle x is 52° and y is 38°
Keywords: Supplementary angles, complementary angles
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Answer:
Sales tax = 7%.
Step-by-step explanation:
Let x be the percent of sales tax.
We have been given that Lisa buys a television for $4185. The sales tax is $292.95.
We need to figure out x such that x percent of 4185 equals to 292.95. Let us represent this information in an equation.
Let us multiply both sides of equation by 100.
Therefore, sales tax is 7%.
Let us cross check our answer by calculating 7% of 4185.
We can see that 7% of 4185 is 292.95. Hence, sales tax is 7%.
we are given two points as
(1.0, 2.0) and (1.0, 5.0)
so,
(x1, y1)= (1.0 , 2.0)
(x2, y2)= (1.0 , 5.0)
x1=1 , y1=2
x2=1 , y2=5
now, we can use distance formula
now, we can plug values
and we get
so, distance between points is 3...........Answer