The Solution:
The total degree of the pipe flange is 360 degrees.
It is given that the pipe flange has 10 bolt holes that are equally spaced.
This means that the spacing between the 10 bolt holes can be calculated as below:

Thus, the spacing of the bolt holes (in degrees) is 36 degrees.
Therefore, the correct answer is 36 degrees.
When dividing fractions remember to: keep/change/change.
keep the first fraction, change the division sign to multiplication, and lastly change your second fraction to its reciprocal.
x-3/6 * 2/3-x
simplify and cancel (x-3) and (3-x) to -1
final answer: -1/3
Answer:
Step-by-step explanation:
The largest angle is opposite to the largest side.
Since the largest side is BC, the largest angle is A.
<u>Work out the angle measure using the law of cosines:</u>
- cos ∠A = (b² + c² - a²)/(2bc)
- cos ∠A = (3² + 7² - 8²)/(2*3*7)
- cos ∠A = -0.14286
- m∠A = arccos (-0.14286)
- m∠A = 98.2°
Answer:
15. d(1,3) e(4,4) g(1,-1) f(4,-2)
16. e(2,-1) f(4,-1) g(2,-3) h(4,-5)
Step-by-step explanation:
These are the coordinates to each point (x,y)
I hope this helps!!