Check the picture below.
make sure your calculator is in Degree mode.
Answer:
standard
Step-by-step explanation:
45 inches
85-40=45
b=45
how I know?
use the formula c^2-a^2=b^2
85 being c, a being 40 and b being 45
I believe the ratio in simplest form is 1.3 to 0.7.
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x int: (4,0)
make y=0
x^2-4x=0 add 4 to both sides
x^2=4x divide by x
x=4
