Angle E = 180 -45 -63 = 72 degrees
Using the Law of Sines
FD / sine (E) = ED / sine (63)
3.8 / 0.95106 = ED / 0.89101
side DE = 3.8 * .89101 / .95106
side DE =
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3.5600677139
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Source:
http://www.1728.org/trigtut2.htm
6x - 5 > -29
Solve for x and thus it will be:
6x > -24
X > -4.
All values greater than -4 will make the following inequality true.
Answer:
x = 3.75
Step-by-step explanation:
ABC is a right angled triangle.
Therefore, by Pythagoras theorem:

Answer:
B. x = -6
Step-by-step explanation:
Use a graphing calculator such as desmos and enter each equation, you'll find the only one that falls on (-6, -9) and is perpendicular is B.
THe volume of the larger box is 2.1^3 times that of the ssmaller one
So Volume larger = 24 * 2.1^3 = 222.264 cm^3
Therfore volume of the tissue paper = 222.264 - 24 = 198.264 cm^3 Answer