Question

Please please help !!

Answer 1

Step-by-step explanation:

As the problem said, you need to submit a picture of your own work, but I can help nevertheless.

Blank 1:

$\tan 70=\frac{x}{300}\\x=300\tan70 \approx \boxed{824.24}$

Blank 2:

$\tan 53=\frac{x}{300}\\x=300\tan53 \approx \boxed{398.11}$

Blank 3:

$300\tan(70)-300\tan(53)\approx\boxed{426.13}$