Use x to represent the first two angles. If the third angle is 3 times as large as the first, it can be represented as 3x. So, your angles are x, x, and 3x. These need to all add to 180 degrees, since it’s a triangle.
x + x + 3x = 180 —> Simplify the left side.
5x = 180 —> Divide by 5.
x = 36
So the first two angles are 36 degrees, and the third angle is 3 times that, which is 108 degrees.
Since 1/2 is one half, the rise must be half of the run, meaning that the rise would be 25.
The volume is 905.32 i believe
12(12)=144, 144(3.14)=452.16, 452.16(6)=2712.96, 2712.96/3=904.32
Answer:
The triangles are the same though, what do i do?
Step-by-step explanation:
Answer:
x=13/8
Step-by-step explanation:
8x-12=1
8x=13
x=13/8