Question

Refer to - KLMN •
3r
M
2y
3 cm
ס
60°
K
N
x + 4 cm
What is the length of LM in cm?

Answer 1

Answer:

$LM = 6cm$

Step-by-step explanation:

$LM = KN$

$3x =x + 4$

$3x - x = 4$

$2x = 4$

$\frac{2x}{2} = \frac{4}{2}$

$x = 2$

then

$LM = 3x$

$LM =3 \times 2$

$LM = 6cm$