CosA=(21^2+23^2-25^2)/2*21*23
cosA=345/966
A=cos^-1(345/966)
A=69.08
Hi!
<h3>To find the slope, use this formula</h3>

<h3>Put in the values</h3>

<h2>The slope is 1 </h2>
Hope this helps! :)
-Peredhel
Answer:
b i think
Step-by-step explanation:
2 to the 8th power = 512
Please make brainliest! ☺
The ratio of x and 2=x:2
not greater than is <
So I'd say the answer would be x:2<14