Question

1. find \\(\theta\\).

Explanation:

Identify the given values

$$
LATEXBLOCK0
$$

Set up the trigonometric ratio

$$ \cos(\theta) = \frac{7}{10} = 0.7 $$

Solve for theta

$$ \theta = \arccos(0.7) \approx 45.57^\circ $$

Answer:

1. Find \(\theta\).

\(\theta \approx\) <blank>\(45.6^\circ\)</blank> (or <blank>\(0.80\) rad</blank>)