2, sin( θ )=6/12=1/2 => theta=30 degrees.
=> triangle is 30-60-90
3.
Cos(45)=sqrt(2)/2
=> x=10*sqrt(2)/2=5sqrt(2)
Answer:
Step-by-step explanation:
A horizontal line is only concerned with the y value. The equation is y = 10 because that is the point that the line must go through.
The x value does not matter as long as the y value is given as 10. The domain is any real value. The range is 10
Answer:
a = x-intercept(s): (
3
,
0
)
y-intercept(s):
(
0
,
6
)
B = x-intercept(s):
(
10
,
0
)
y-intercept(s):
(
0
,
4
)
Step-by-step explanation:
#
2.8x+8.7
Step-by-step explanation:
-2.1x+3.7+5+4.9x
=2.8x+8.7
