Answer:
70
Step-by-step explanation:
You know the inside of a tringle has a total of 180 degrees. You also know that the angle V sits on a plane that is also 180.
Start by getting the value of angle V, so 180-120 = 60
With that, you can find angle U. Set up your formula as
U = 180 - 50 (Angle T) - 60 (Angle v)
U = 180 - 50 - 60 = 70
You can apply the same knowledge to the other questions as well.
Answer:
Step-by-step explanation:
The formula to find the area of a triangle:
Here, is the area, is the base and is the height.
However, we are looking for height, so let's rearrange the equation for :
Now we know the formula to find the height, let's do so:
Therefore, our final answer is .
I think it's C because that's the best answer.
One tenth of a pound or 1.6 oz.
The answer would be twelve inches