Answer:
x ≈ 50.8°
Step-by-step explanation:
Using the sine ratio in the right triangle
sin x = = = , then
x = ( ) ≈ 50.8° ( to the nearest tenth )
Answer:
40
Step-by-step explanation:
First we need to subtract the 50 students enrolled in English class.
150 - 50 = 100
Next, let's add the mathematics students and the physics students.
80 + 60 = 140
Then we subtract the total amount of mathematics and physics students by the total number of students.
140 - 100 = 40
Therefore, there are 40 students who take both mathematics and physics.
Answer:
−
414.302
(The answer is simplified, you did not specify the way to solve it.)
Answer:
Step-by-step explanation:
There are other ways of distinguishing the two types of polygons, but geometry, you normally only need 1.
A regular polygon has all of it's sides equal.
An irregular polygon has at least 1 side that does not match the length of the others.
The generic equation of the lines is:
y-yo = m (x-xo)
m = (y2-y1) / (x2-x1)
We look for the functions:
For f (x):
m = (- 1-1) / (1-0)
m = -2
y-1 = -2 (x-0)
y = -2x + 1
For g (x):
m = (3 - (- 3)) / (1-0)
m = 6
y - (- 3) = 6 (x-0)
y = 6x-3
y = -3 (-2x + 1)
The value of k is:
k = g (x) / f (x)
k = (- 3 (-2x + 1)) / (- 2x + 1)
k = -3
Answer:
the value of K is:
k = -3