Answer:
Lol, you're correct no worries!
Step-by-step explanation:
Yes a triangle has 3 sides and a square has 4 sides :)
<u><em>Answer:</em></u>
-23.4 at 9:00 a.m.
<u><em>Step-by-step explanation:</em></u>
Make a ratio with the given numbers: -13, 5.
I believe the "common number" for the ratio of 1 a.m. would be:
2.6<u> : </u>1 times 9 = 23.4<u> </u><u>:</u><u> </u>9
Answer:
The answer is all real numbers is smaller than 2.
Step-by-step explanation:
Answer:0.175 m/s
Step-by-step explanation:
Given
Two sides of length 9 and 13 m
angle between them is increasing at an angle of 0.02 rad/min
rate of increasing of third at 
let a=9
b=13
c=unknown side
Now using cos rule of triangle


Differentiating both sides we get

at 
c=11.53 m
substituting values we get

