Question

find X in the given figure​

Answer 1

Step-by-step explanation:

30+70+LB=180

LB=180-100=80

BD BISECTS LB

LDBC=40

LB+LD+LC=180

40+x+70+4x=180

5x+110=180

5x=180-110=70

x=70/5=14

LC=70+4*14=126

verify:126+40+14=180.

Answer 2

Answer:

answer attached in photo