Answer:
angle c
Step-by-step explanation:
angle c is the angle of incidence. It is the angle between the perpendicular ( line that meets the surface at 90 degrees) and the ray that is coming in
Answer:
48
Step-by-step explanation:
To get the area of anything you multiply the width by the length.
6×8=48
Answer:
x=771
Step-by-step explanation:
−771 + x = 0
x − 771 = 0
x − 771 + 771 = 0 + 771
We must solve for x by simplifying both sides of the equation, then isolating the variable:
1/2(x - 2) <span>≤ 1
</span>1/2x - 1 <span>≤ 1
</span>1/2x - 1 + 1 <span>≤ 1 + 1
</span>1/2x / 1/2 ≤ 2 / 1/2
x <span>≤ 4</span>
To prove this, enter 4 or any number smaller than 5 into the equation and solve to see if the statement still stands true.