Answer:
Step-by-step explanation:
Given
Two sides of triangle of sides 5 ft and 7 ft
and angle between them is increasing at a rate of 0.9 radians per second
let 
is the angle between them thus
Area of triangle when two sides and angle between them is given
Differentiate w.r.t time
at 
Answer:
B
Step-by-step explanation:
no need to explain
hope it helps
Answer:
About 80.5 feet.
Step-by-step explanation:
1
A coefficient is the number attached to a variable (k). In front of k is an implied 1 because k*1=k. So the coefficient of the third terms is 1
<span>D: a line passing through the points (2, –6) and (4, –16)</span>
