Question

find the value of x, y, z​

Answer 1

Step-by-step explanation:

in ∆ADC; DCX is an exterior angle

90+x=120

x= 30

ADC is an right angle ∆ so,

x+y=90

30+y=90

y= 60

in ∆ABC,

x+y+z=180

30+60+z= 180

90+z= 180

z= 90

hence x=30, y=60, z=90

#666

Answer 2

Answer:

your answer is

x=30°, Y=60° and Z=90°