Question

Help me plz this stuff is hard

Answer 1

Answer:

25.9

Step-by-step explanation:

By sine rule:

$\frac{BC}{ \sin 25 \degree} = \frac{23}{ \sin 22 \degree} \\ \\ BC = \frac{23 \sin 25 \degree}{ \sin 22 \degree} \\ \\ BC = \frac{9.72022002}{ \sin 22 \degree} \\ \\BC = 25.947808156 \\ \\ BC \approx \: 25.9$

Answer 2

Answer:

$x = 25.9$

Step-by-step explanation:

Apply law of sines.

$\frac{23}{ \sin(22) } = \frac{x}{ \sin(25) }$

$\frac{23}{ \sin(22) } \times \sin(25) = x$

$x = 25.9$