If tan = 4/11 then what will tan(90 - ) be? Please show work.

Mathematics

1 answer:

AysviL [449]3 years ago

5 0

Answer:

Tan.

Step-by-step explanation:

First way;

Tan (90-θ )=Cot θ Tan (90+θ )= -Cot θ

1st explanation, QUOTATIONS!

"tan90∘ is undefined because you can't divide 1 by nothing. Nothing multiplied by 0 will give an answer of 1 , so the answer is undefined."

2nd explanation, QUOTATIONS!

"That's undefined because as you approach 90° from either direction, tan approaches positive or negative infinity. cot(90°) hence approaches 1/infinity (either positive or negative) which is just 0."

You might be interested in

You go to see family in another city. So far you have gone 120 miles. The total trip is 360 miles. What fraction of the total tr

Elena L [17]

Answer:

1/3

Step-by-step explanation:

120/360 = 12/36 = 2/6 = 1/3

6 0

3 years ago

At an ocean depth of 8 meters, a buoy bobs up and then down 5 meters from the ocean's depth. Sixteen seconds pass from the time

lisov135 [29]

Answer:

See attached for a graph

Step-by-step explanation:

We're going to plot sea level as y=0 and a depth of 8 meters as y=-8.

The problem statement tells you the initial point (x=0) is at normal ocean depth (y=-8), so the first point you put into your sine tool is ...

(x, y) = (0, -8)

The buoy takes 16 seconds to go from a high point to a low point, so the time to the first high point is half that, or x=8 seconds. That high point is 5 meters above its average depth, so is at y=-3.

The second point you will put into your sine tool is ...

(x, y) = (8, -3)