x^2 in the function that you typed is x * x ( x multiplied by x). It represents a second degree because there are only 2 "x"s multiplied together. If there were 3 "x"s multiplied together, we would have x^3. Since the highest exponent in this function is 2 (in x^2), we call this function a 2nd degree polynomial.
According to google, the red marks mean those two lines are the same length. If that's the case, we know that x is the angle in both corners of the lower triangle. We also know that because the angle of a straight line is 180, that the top angle of the bottom triangle is 140, because it's divided into two parts, one of which is 40. That leaves 140 for the rest. Now we know that there are 180 degrees in a triangle so x=(180-140)/2 = x=20degrees.
The right angle in the left corner is 90 degrees. It is divided in two parts, the lower one of which we just found to be 20. So the other part must by 70deg.
So for the upper angle y, we have 180-70-40= y=70degrees
Answer:
Volume of the Triangular Prism is 30.24 m³
Step-by-step explanation:
For any prism,
Volume = Base Area X Width
Where Width is the distance between the two equal faces. In this case, the two triangular faces.
Base =3.6m
Height=2.4m
Width=7m
Volume of a Triangular Prism = Area of the triangle X Width
= ½bh X W
= ½ X 3.6 X 2.4 X 7
=30.24 m³
The volume of the triangular prism is 30.24 m³.