Length of the subintervals: ![[0,\frac{\pi}{2}], [\frac{\pi}{2}, \pi}]](https://tex.z-dn.net/?f=%20%5B0%2C%5Cfrac%7B%5Cpi%7D%7B2%7D%5D%2C%20%5B%5Cfrac%7B%5Cpi%7D%7B2%7D%2C%20%5Cpi%7D%5D%20)
Using Upper Riemann sum,
∑Max{f(x_i) delta(x)
![=[max{(f(x_1))+max(f(x_2))]delta(x)\\ =(3+3)\frac{\pi}{2} \\=9.42](https://tex.z-dn.net/?f=%20%3D%5Bmax%7B%28f%28x_1%29%29%2Bmax%28f%28x_2%29%29%5Ddelta%28x%29%5C%5C%20%3D%283%2B3%29%5Cfrac%7B%5Cpi%7D%7B2%7D%20%5C%5C%3D9.42%20%20)
Lower sum for n=2:
The minimum value for the function on ![[0,\frac{\pi}{2}], [\frac{\pi}{2}, \pi]](https://tex.z-dn.net/?f=%20%5B0%2C%5Cfrac%7B%5Cpi%7D%7B2%7D%5D%2C%20%5B%5Cfrac%7B%5Cpi%7D%7B2%7D%2C%20%5Cpi%5D%20)
is 2.
The measure of one of its angles is 150°. The correct option is D.
<h3>How to calculate the angle?</h3>
The value of angles in a polygon is calculated by using the formula:
= (n - 2) × 180°
where n *+ number of sides
This will be illustrated as:
= (n - 2) × 180°
= (12 - 2) × 180°
= 10 × 180°
= 1800°
Since it has 12 sides, the value of each angle will be:
= Total angle / Total sides
= 1800° / 12
= 150°
The angle is 150°.
Learn more about angles on:
brainly.com/question/25716982
#SPJ1
Answer:
set of letters of word BOOK is
mark brainliest please
Hello!
Common factors are numbers that both numbers can be divided by
The common factors are 2, 4 and 8
The answers are 2, 4 and 8
Hope this helps!
