For this case we can model the problem as a rectangle triangle.
We know:
Length of the hypotenuse
Angle between the base of the triangle and the hypotenuse.
We want to know:
Length of the base.
For this we use the following trigonometric relationship:
Clearing x we have:
Rounding to the nearest tenth of a meter:
Answer:
The horizontal distance she has covered is:
Answer:
Step-by-step explanation:
Volume of a Prism=Base Area X Height
The base is an equilateral triangle of side 8cm.
We can find the area of the triangle using Herons Formula.
Given a triangle with sides a,b and c
Area
Where:
Semiperimeter, s
The sides are of length 8cm, 8cm and 8cm.
Therefore:
s
Area
Since Base Area =27.71cm^2
Volume=27.71*11.2