The answer is -11.25°F
detailed answer is in the attached image.
Answer:
The angle is 55°
Step-by-step explanation:
To find the angle at which a bid is looking up on top of a tree that is 10feet tall if the bird is on the ground 7 feet away from the tree, we will follow the steps below:
we will use trigonometric ratio to find the angle
SOH CAH TOA
sinФ = opposite / hypotenuse
cosФ = adjacent / hypotenuse
tanФ = opposite /adjacent
from the diagram below, opposite = 10 feet and adjacent = 7 feet
the best trig.ratio to use is tan
tanФ = opposite /adjacent
tanФ = 10 /7
tan Ф =1.42857
to get the value of Ф, we will take the tan⁻¹ of both-side
tan⁻¹ tan Ф = tan⁻¹ 1.42857
Ф= tan⁻¹ 1.42857
Ф≈55°
Therefore, the angle is 55°
Answer:
Step-by-step explanation:
To convert gallons to barrels, multiply the gallon value by 0.031746031745 or divide by 31.5.
Answer: 
Step-by-step explanation:
-3+ 6/2 .... this will be simplified.
Remember, x=6.
We first do 6÷2 which equals 3. Then we do -3+3. And that gives us 0.
Answer = 0.
Basically the line is 180° in total.
If one side is 129°
then the other side is 180 - 129
which means x = 51°