Question: x? - 2cm - 21620
16
\pi = t_1 + t_2 + t_3
60s = t_1 + t_2 + t_3
tan\theta = \frac{v}{t_1}
t_3 = \frac{v}{t_1}
1. **Stating the problem:**
We are given the equations:
$$\pi = t_1 + t_2 + t_3$$
$$60s = t_1 + t_2 + t_3$$
and the relations:
$$\tan\theta = \frac{v}{t_1}$$
$$t_3 = \frac{v}{t_1}$$
We want to find the value of $x$ related to the expression "$x? - 2cm - 21620$" and the number $16$ given below it, but the problem is not fully clear. We will analyze the given formulas and relations.
2. **Analyzing the time relations:**
From the first two equations, we see:
$$\pi = t_1 + t_2 + t_3$$
$$60s = t_1 + t_2 + t_3$$
This implies:
$$\pi = 60s$$
which is not true since $\pi \approx 3.1416$ and $60s$ is 60 seconds. This suggests $\pi$ here might represent a variable or total time, not the constant pi.
3. **Using the relation for $t_3$:**
Given:
$$t_3 = \frac{v}{t_1}$$
and
$$\tan\theta = \frac{v}{t_1}$$
This means:
$$t_3 = \tan\theta$$
4. **Summary:**
- Total time $T = t_1 + t_2 + t_3$
- $t_3 = \tan\theta$
- $T = 60s$
5. **Without additional information about $t_1$, $t_2$, $v$, or $\theta$, or the meaning of $x$, we cannot solve for $x$ explicitly.**
**Final note:**
The problem as stated is incomplete or ambiguous. Please provide more context or clarify the variables and what $x$ represents.