Answer :
Imagine you're at origin when you saw another trial 45 degrees from your trail
so the correct answer is the answer is arctan(cos(45)tan(10))
so the correct answer is the answer is arctan(cos(45)tan(10))

Answer:
The angle of ascent of the branch trail is 55°.
Step-by-step explanation:
Givens
- The steepest route at a slope of 10°.
- Then, when we start the branch trail, the angle is 45°.
So, if we want to know the angle of ascent, we need to find the angle from the horizontal plane. That means we need to sum both angles,
[tex]10\° + 45\° = 55\°[/tex]
Therefore, the angle of ascent of the branch trail is 55°.
Remember that such angle of ascent is measured from the horizontal plane.