<h2>__________________</h2><h2>● <u>Question</u> ●</h2><h3> Subtract: 5 – 3.19</h3><h2>__________________</h2><h2>● <u>Solution</u> ●</h2>
5.00
- 3.19
-------
1.81
-------
<h2>__________________</h2><h2>● <u>Final Answer</u> ●</h2><h2>1.81</h2><h2>__________________</h2>
Answer:
1035.33 feet
Step-by-step explanation:
OBH is a triangle and the sum of the angles of a triangle = 180
∠OBH = 90°
∠OHB = 180 -(49 + 90) = 41°
The law of sines that the ratio of each side of a triangle to the sin of the angle opposite it is the same
Thus
A/sinα = B/sinβ = C/sinγ
where A, B and C are the three sides of the triangle and α, β, γ corresponding respectively to the angles opposite them.
Using the law of sines

Therefore BH which is the height the helicopter is flying at is

≈ 1035.33 feet
I think the answer is X=1/4y+-3/4
Answer:
A, C, D B, or A D B C
Step-by-step explanation:
I believe there is only 1 real zero
hope this helps !!