Find the solution to this system. Is it (1,2)?
1 answer:
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Explanation
When taking derivatives of polynomials, we primarily make use of the power rule.
Power rule.
also, the derivate of a sum is the sum of the derivates
hence
Step 1
apply:
therefore, the answer is
The height of the kite above the ground is 90.63 feet.
<u>Step-by-step explanation:</u>
The angle of elevation of the kite is (θ) 65°.
The distance between the kite and its end is (hypotenuse)100 feet.
To find the height (x) of the kite flying above the ground.
we know that sin(θ) =.
sin 65°=
sin 65° = 0.90631.
0.90631 ×100=x.
90.63=x.
∴The height of the kite above the ground is 90.63 feet.
