Answer:

Step-by-step explanation:
<u><em>The correct question is</em></u>
If b = 9 and c = 13, what is the measure of ∠A? (round to the nearest tenth of a degree)
The picture in the attached figure
we know that
In the right triangle ABC
---> by CAH (adjacent side divided by the hypotenuse)
substitute the given values

using a calculator

Answer:
6
Step-by-step explanation:
37-13 is 24.
One fourth of 24 is 6.
The area of the circle would be pi r^2 and the area of the square will be side^2. r is 12 and the side is 12rad(2). the circle would have an area of 144 pi and the square an area of 288. so 452.39-288 =164.4
<em>Greetings from Brasil...</em>
let's multiply both the 1st and 2nd members by 12k:
(8/12K) + (3/12K) = 22 x12K
8 + 3 = 264K
<h2>K = 11/264</h2>
I think its the second one the PLACE THE POINT OF THE COMPASS ON POINT M AND DRAW AN ARC, MAKING SURE THE WIDTH OF THE COMPASS OPENING IS LESS THAN 1/2 MN. This is my opinion only. Thanks!