A triangular Prism has the 6 faces, 9 edges, 5 verticles
Answer:
0
Step-by-step explanation:
First we have to identify 1/3 m. We know that m is 21 and 1/3 of 21 is 7.
Then we find 1/2 on n which we know is 12 so 1/2 of 12 is 6.
Then we subtract. 7-1 is 6 and 6-6 is 0
Hope this helped!!! :D
I think the rang numbers are -2 , 2 , -4 , and 2. i hope that correct.
Answer:
11.57 units east, 13.79 units upwards
11.57i + 13.79j
Step-by-step explanation:
V = 18 units at an angle of 50° to the positive x-axis
In component Form, this is how each component is calculated
a = 18cos50° = 11.57 units east
b = 18sin50° = 13.79 units upwards
check if your answer is correct
In vector component form ai + bj = 11.57i + 13.79j
For the middle sections, you can use the area of a trapezoid: 1/2(h1+h2)b
1/2(1.25+2)1=1.625
The two triangles can form a square
1.25*1.75=2.1875
Add it all together
1.625+1.625+2.1875=5.4375
