Hello :
<span>tan θ = -√3
sin</span>θ = √3/2 1/2
cosθ = -1/2
Answer:
3rd option
Step-by-step explanation:
the ratio of b : c is the cos77° , that is
cos77° =
=
≈ 0.224951054.
Mean 6.6
Median 6
Mode 3
Range 10
not positive on the 6.6 but the rest should be good
The standard formula of circle is x^2 +y^2 = r^2
hope this will help you getting the length of radius sure right easy
r = sqrt8 = 2sqrt2
hope this will help you
Answer:
23 mpg
161/7=23
Add in the unit you are measuring by, and you get 23 mpg